diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b3fb358
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+out/
+pdfs/
diff --git a/README.md b/README.md
index bd0b0ab..7fcd848 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # LaTeX-StUnDeNpLaN
 
 In diesem Lagerraum befinden sich die benötigten Vorlagen, Skripte und Dokumentation zum Generieren von LaTeX-Stundenplänen. Das Eingabeformat ist JSON, die Ausgabe PDFs.
+
+Die Daten zur Generierung liegen als JSON in `daten`. Die Generierung selbst kann mit `sh build.sh` gestartet werden.
diff --git a/Roboto-Regular.ttf b/Roboto-Regular.ttf
new file mode 100644
index 0000000..ddf4bfa
Binary files /dev/null and b/Roboto-Regular.ttf differ
diff --git a/RobotoSlab-Regular.ttf b/RobotoSlab-Regular.ttf
new file mode 100644
index 0000000..faaa446
Binary files /dev/null and b/RobotoSlab-Regular.ttf differ
diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..8b3961d
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+mkdir -p out/
+
+python3 generate.py de daten/stundenplan-bachelor.json out/stupla_bachelor stundenplan-vorlage.tex
+python3 generate.py en daten/stundenplan-bachelor.json out/stupla_bachelor stundenplan-vorlage.tex
+python3 generate.py de daten/stundenplan-master.json out/stupla_master stundenplan-vorlage.tex
+python3 generate.py en daten/stundenplan-master.json out/stupla_master stundenplan-vorlage.tex
+
+mkdir -p pdfs/
+mv out/*.pdf pdfs/.
+rm -R out/
diff --git a/daten/stundenplan-bachelor.json b/daten/stundenplan-bachelor.json
new file mode 100644
index 0000000..a6d3999
--- /dev/null
+++ b/daten/stundenplan-bachelor.json
@@ -0,0 +1,354 @@
+{
+	"scaling": 60,
+	"study": "Bachelor",
+	"categories": [
+		{
+			"id": "zentral",
+			"name": {
+				"de": "Zentral",
+				"en": "Central"
+			},
+			"colour": "#8fdbf3"
+		},
+		{
+			"id": "dezentral",
+			"name": {
+				"de": "Dezentral",
+				"en": "Decentral"
+			},
+			"colour": "#fdf7cb"
+		},
+		{
+			"id": "kleingruppe",
+			"name": {
+				"de": "Kleingruppe",
+				"en": "Group"
+			},
+			"colour": "#cfb9ef"
+		},
+		{
+			"id": "optional",
+			"name": {
+				"de": "Optional",
+				"en": "Optional"
+			},
+			"colour": "#b9f9bf"
+		}
+	],
+	"notes": [
+		{
+			"de": "Parallel dazu findet die Account-Aktivierung in C005 statt.",
+			"en": "Parallel to this, account activation takes place in C005."
+		},
+		{
+			"de": "Diese Veranstaltung hat ein offenes Ende.",
+			"en": "This event is open end."
+		},
+		{
+			"de": "Zur Auswahl: Auslandsvortrag (S3|11 08), Lerngruppen-Speed-Dating (S2|02 C301), Git-Workshop (S2|02 C205)",
+			"en": "To choose from: Lecture abroad (S3|11 08), Learning group speed dating (S2|02 C301), Git workshop (S2|02 C205)"
+		}
+	],
+	"days": [
+		{
+			"dayOfWeek": 1,
+			"slots": [
+				{
+					"category": "optional",
+					"from": "09:00",
+					"to": "11:00",
+					"name": {
+						"de": "Frühstück",
+						"en": "Breakfast"
+					},
+					"room": "S2|02 A020 (LZI)"
+				},
+				{
+					"category": "zentral",
+					"from": "11:00",
+					"to": "12:30",
+					"name": {
+						"de": "Begrüßung",
+						"en": "Welcome meeting"
+					},
+					"room": "S1|01 A1 (Audimax)"
+				},
+				{
+					"category": "kleingruppe",
+					"from": "12:30",
+					"to": "15:30",
+					"name": {
+						"de": "Kleingruppe",
+						"en": "Groups"
+					},
+					"room": "Kleingruppenraum"
+				},
+				{
+					"category": "zentral",
+					"from": "15:30",
+					"to": "16:30",
+					"name": {
+						"de": "Fachvortrag",
+						"en": "Expert talk"
+					},
+					"room": "S2|06 030"
+				},
+				{
+					"category": "optional",
+					"from": "16:30",
+					"to": "19:30",
+					"name": {
+						"de": "Spielepräabend",
+						"en": "Games pre evening"
+					},
+					"room": "???"
+				}
+			]
+		},
+		{
+			"dayOfWeek": 2,
+			"slots": [
+				{
+					"category": "optional",
+					"from": "08:30",
+					"to": "10:00",
+					"name": {
+						"de": "Frühstück",
+						"en": "Breakfast"
+					},
+					"room": "S2|02 A020 (LZI)",
+					"notes": [1]
+				},
+				{
+					"category": "zentral",
+					"from": "10:00",
+					"to": "12:00",
+					"name": {
+						"de": "Studienorganisation",
+						"en": "Student Advisory Talk"
+					},
+					"room": "S1|01 A1 (Audimax)"
+				},
+				{
+					"category": "kleingruppe",
+					"from": "12:00",
+					"to": "16:00",
+					"name": {
+						"de": "Kleingruppe",
+						"en": "Groups"
+					},
+					"room": "Gruppenraum"
+				},
+				{
+					"category": "zentral",
+					"from": "16:00",
+					"to": "17:45",
+					"name": {
+						"de": "IT-Infrastruktur\nFachvorträge-\"Speed-Dating\"",
+						"en": "IT infrastructure\nExpert talks \"Speed-Dating\""
+					},
+					"room": "S3|11 08 (Hexagon)"
+				},
+				{
+					"category": "dezentral",
+					"from": "17:45",
+					"to": "19:00",
+					"name": {
+						"de": "Wahlveranstaltungen",
+						"en": "Elective events"
+					},
+					"room": "verschiedene",
+					"notes": [3]
+				},
+				{
+					"category": "optional",
+					"from": "19:00",
+					"to": "20:00",
+					"name": {
+						"de": "Kneipentour",
+						"en": "Bar Tour"
+					},
+					"room": "S2|02 C205"
+				}
+			]
+		},
+		{
+			"dayOfWeek": 3,
+			"slots": [
+				{
+					"category": "optional",
+					"from": "08:30",
+					"to": "09:30",
+					"name": {
+						"de": "Frühstück",
+						"en": "Breakfast"
+					},
+					"room": "S2|02 A020 (LZI)"
+				},
+				{
+					"category": "zentral",
+					"from": "09:30",
+					"to": "12:00",
+					"name": {
+						"de": "Mentorensystem,\nTUCaN, Moodle",
+						"en": "Mentoring system,\nTUCaN, Moodle"
+					},
+					"room": "S1|05 122 (Maschinenhaus)"
+				},
+				{
+					"category": "kleingruppe",
+					"from": "12:00",
+					"to": "14:30",
+					"name": {
+						"de": "Kleingruppen",
+						"en": "Groups"
+					},
+					"room": "Gruppenraum"
+				},
+				{
+					"category": "dezentral",
+					"from": "14:30",
+					"to": "19:00",
+					"name": {
+						"de": "Geländespiel",
+						"en": "Campus game"
+					},
+					"room": "S3|11 08 (Hexagon)"
+				},
+				{
+					"category": "optional",
+					"from": "19:00",
+					"to": "20:00",
+					"name": {
+						"de": "Spieleabend",
+						"en": "Games evening"
+					},
+					"room": "Piloty (S2|02)"
+				}
+			]
+		},
+		{
+			"dayOfWeek": 4,
+			"slots": [
+				{
+					"category": "optional",
+					"from": "08:30",
+					"to": "10:00",
+					"name": {
+						"de": "Frühstück",
+						"en": "Breakfast"
+					},
+					"room": "S2|02 A020 (LZI)",
+					"notes": [1]
+				},
+				{
+					"category": "dezentral",
+					"from": "10:00",
+					"to": "12:00",
+					"name": {
+						"de": "Prüfung",
+						"en": "Exam"
+					},
+					"room": "verschiedene"
+				},
+				{
+					"category": "kleingruppe",
+					"from": "12:00",
+					"to": "14:30",
+					"name": {
+						"de": "Kleingruppen",
+						"en": "Groups"
+					},
+					"room": "Gruppenraum"
+				},
+				{
+					"category": "dezentral",
+					"from": "14:30",
+					"to": "18:30",
+					"name": {
+						"de": "Workshops (Slots 1-3)",
+						"en": "Workshops (slots 1-3)"
+					},
+					"room": "verschiedene"
+				},
+				{
+					"category": "zentral",
+					"from": "19:00",
+					"to": "21:00",
+					"name": {
+						"de": "Mathetheater",
+						"en": "Math theatre"
+					},
+					"room": "???",
+					"notes": [1, 2]
+				}
+			]
+		},
+		{
+			"dayOfWeek": 5,
+			"slots": [
+				{
+					"category": "optional",
+					"from": "08:30",
+					"to": "10:30",
+					"name": {
+						"de": "Frühstück",
+						"en": "Breakfast"
+					},
+					"room": "S2|02 A020 (LZI)"
+				},
+				{
+					"category": "dezentral",
+					"from": "10:30",
+					"to": "11:30",
+					"name": {
+						"de": "AStA, Beschwerdemanagement",
+						"en": "AStA, complaint management"
+					},
+					"room": "S1|05 122 (Maschinenhaus)"
+				},
+				{
+					"category": "kleingruppe",
+					"from": "11:30",
+					"to": "14:30",
+					"name": {
+						"de": "Kleingruppen",
+						"en": "Groups"
+					},
+					"room": "Gruppenraum"
+				},
+				{
+					"category": "zentral",
+					"from": "14:40",
+					"to": "16:00",
+					"name": {
+						"de": "Abschluss",
+						"en": "Closing"
+					},
+					"room": "S1|05 122 (Maschinenhaus)"
+				},
+				{
+					"category": "optional",
+					"from": "16:00",
+					"to": "19:00",
+					"name": {
+						"de": "Campus-/Stadtführung\noder Spieleabend",
+						"en": "Campus and city tour\nor games evening"
+					},
+					"room": "S2|02 C301"
+				},
+				{
+					"category": "optional",
+					"from": "20:00",
+					"to": "21:00",
+					"name": {
+						"de": "FB20 Party",
+						"en": "FB20 Party"
+					},
+					"room": "???",
+					"notes": [2]
+				}
+			]
+		}
+	]
+}
diff --git a/daten/stundenplan-master.json b/daten/stundenplan-master.json
new file mode 100644
index 0000000..b2a371d
--- /dev/null
+++ b/daten/stundenplan-master.json
@@ -0,0 +1,289 @@
+{
+	"scaling": 60,
+	"study": "Master",
+	"categories": [
+		{
+			"id": "department",
+			"name": {
+				"de": "Fachbereich",
+				"en": "Department"
+			},
+			"colour": "#8fdbf3"
+		},
+		{
+			"id": "leisure",
+			"name": {
+				"de": "Freizeit",
+				"en": "Leisure"
+			},
+			"colour": "#fecfd3"
+		},
+		{
+			"id": "tud",
+			"name": {
+				"de": "Universität",
+				"en": "University"
+			},
+			"colour": "#cfb9ef"
+		},
+		{
+			"id": "germany",
+			"name": {
+				"de": "Deutschland",
+				"en": "Germany"
+			},
+			"colour": "#fdf7cb"
+		},
+		{
+			"id": "optional",
+			"name": {
+				"de": "Optional",
+				"en": "Optional"
+			},
+			"colour": "#b9f9bf"
+		}
+	],
+	"notes": [
+		{
+			"de": "Diese Veranstaltung hat ein offenes Ende.",
+			"en": "This event is open end."
+		},
+		{
+			"de": "Parallel dazu findet die Account-Aktivierung in C005 statt.",
+			"en": "Parallel to this, account activation takes place in C005."
+		}
+	],
+	"days": [
+		{
+			"dayOfWeek": 3,
+			"slots": [
+				{
+					"category": "optional",
+					"from": "09:30",
+					"to": "11:00",
+					"name": {
+						"de": "Frühstück",
+						"en": "Breakfast"
+					},
+					"room": "S2|02 A020 (LZI)"
+				},
+				{
+					"category": "department",
+					"from": "11:00",
+					"to": "11:30",
+					"name": {
+						"de": "Begrüßung",
+						"en": "Welcome meeting"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "tud",
+					"from": "11:30",
+					"to": "13:00",
+					"name": {
+						"de": "Studienberatung",
+						"en": "Student Advisory Talk"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "leisure",
+					"from": "13:00",
+					"to": "14:30",
+					"name": {
+						"de": "ULB Tour & Mittagessen",
+						"en": "ULB Tour & Lunch"
+					},
+					"room": "ULB & Mensa"
+				},
+				{
+					"category": "tud",
+					"from": "14:30",
+					"to": "16:00",
+					"name": {
+						"de": "IT-Infrastruktur",
+						"en": "IT infrastructure"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "leisure",
+					"from": "16:00",
+					"to": "17:00",
+					"name": {
+						"de": "Get-together",
+						"en": "Get-together"
+					},
+					"room": "S2|02 A020 (LZI)"
+				},
+				{
+					"category": "optional",
+					"from": "17:00",
+					"to": "19:30",
+					"name": {
+						"de": "GnoM (Spieleabend)",
+						"en": "GnoM (Games evening)"
+					},
+					"room": "S2|02 A020 (LZI)",
+					"notes": [1]
+				}
+			]
+		},
+		{
+			"dayOfWeek": 4,
+			"slots": [
+				{
+					"category": "optional",
+					"from": "08:30",
+					"to": "10:00",
+					"name": {
+						"de": "Frühstück",
+						"en": "Breakfast"
+					},
+					"room": "S2|02 A020 (LZI)",
+					"notes": [2]
+				},
+				{
+					"category": "tud",
+					"from": "10:00",
+					"to": "11:30",
+					"name": {
+						"de": "AStA, Beschwerdemanagement",
+						"en": "AStA, complaint management"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "department",
+					"from": "11:30",
+					"to": "13:30",
+					"name": {
+						"de": "Fachvortrag-Speed-Dating",
+						"en": "Scientific-Speed-Dating"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "leisure",
+					"from": "13:30",
+					"to": "14:15",
+					"name": {
+						"de": "Mittagessen",
+						"en": "Lunch"
+					},
+					"room": "Mensa"
+				},
+				{
+					"category": "department",
+					"from": "14:30",
+					"to": "16:00",
+					"name": {
+						"de": "Auslandssemester",
+						"en": "Studying abroad"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "leisure",
+					"from": "16:00",
+					"to": "19:00",
+					"name": {
+						"de": "Unirallye",
+						"en": "Unirallye"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "leisure",
+					"from": "19:00",
+					"to": "20:00",
+					"name": {
+						"de": "Kneipentour",
+						"en": "Bar Tour"
+					},
+					"room": "S2|02 C205",
+					"notes": [1]
+				}
+			]
+		},
+		{
+			"dayOfWeek": 5,
+			"slots": [
+				{
+					"category": "optional",
+					"from": "08:30",
+					"to": "10:00",
+					"name": {
+						"de": "Frühstück",
+						"en": "Breakfast"
+					},
+					"room": "S2|02 A020 (LZI)"
+				},
+				{
+					"category": "germany",
+					"from": "10:00",
+					"to": "11:30",
+					"name": {
+						"de": "Intercultural Talk",
+						"en": "Intercultural Talk"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "department",
+					"from": "12:00",
+					"to": "13:00",
+					"name": {
+						"de": "Master und Dr. Panel (mit Q&A)",
+						"en": "Master and PhD Panel (with Q&A)"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "department",
+					"from": "13:00",
+					"to": "14:00",
+					"name": {
+						"de": "Fachschaft & Abschluss",
+						"en": "Student council & Closing"
+					},
+					"room": "S2|02 C205"
+				},
+				{
+					"category": "leisure",
+					"from": "14:00",
+					"to": "16:00",
+					"name": {
+						"de": "Master Grill",
+						"en": "Master BBQ"
+					},
+					"room": "S2|02 A020 (LZI)",
+					"notes": [1]
+				},
+				{
+					"category": "optional",
+					"from": "16:00",
+					"to": "19:00",
+					"name": {
+						"de": "Universitäts- und Stadtführung",
+						"en": "University / city tour"
+					},
+					"room": "S2|02 Foyer",
+					"notes": [1]
+				},
+				{
+					"category": "optional",
+					"from": "20:00",
+					"to": "21:00",
+					"name": {
+						"de": "FB20 Party",
+						"en": "FB20 Party"
+					},
+					"room": "???",
+					"notes": [1]
+				}
+			]
+		}
+	]
+}
diff --git a/fonts/Roboto-LICENSE.txt b/fonts/Roboto-LICENSE.txt
new file mode 100644
index 0000000..75b5248
--- /dev/null
+++ b/fonts/Roboto-LICENSE.txt
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/fonts/Roboto-Regular.ttf b/fonts/Roboto-Regular.ttf
new file mode 100644
index 0000000..ddf4bfa
Binary files /dev/null and b/fonts/Roboto-Regular.ttf differ
diff --git a/fonts/RobotoSlab-LICENSE.txt b/fonts/RobotoSlab-LICENSE.txt
new file mode 100644
index 0000000..75b5248
--- /dev/null
+++ b/fonts/RobotoSlab-LICENSE.txt
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/fonts/RobotoSlab-Regular.ttf b/fonts/RobotoSlab-Regular.ttf
new file mode 100644
index 0000000..faaa446
Binary files /dev/null and b/fonts/RobotoSlab-Regular.ttf differ
diff --git a/generate.py b/generate.py
new file mode 100644
index 0000000..b954631
--- /dev/null
+++ b/generate.py
@@ -0,0 +1,112 @@
+import json
+import math
+import os
+import sys
+
+from jinja2 import Template
+
+
+# Konstanten zum Einsetzen
+heading = {
+	'de': 'Ophasenstundenplan',
+	'en': 'Ophase Timetable'
+}
+dayNames = [
+	{
+		'de': 'Montag',
+		'en': 'Monday'
+	},
+	{
+		'de': 'Dienstag',
+		'en': 'Tuesday'
+	},
+	{
+		'de': 'Mittwoch',
+		'en': 'Wednesday'
+	},
+	{
+		'de': 'Donnerstag',
+		'en': 'Thursday'
+	},
+	{
+		'de': 'Freitag',
+		'en': 'Friday'
+	}
+]
+
+
+def main(argv):
+	if len(sys.argv) < 5:
+		raise Exception('Zu wenige Argumente gegeben ({} <language> <input-json> <output-pdf> <template>)'.format(sys.argv[0]))
+
+	language = sys.argv[1]
+	input_path = sys.argv[2]
+	output_path = sys.argv[3]
+	template_path = sys.argv[4]
+	if output_path.endswith('.pdf'):
+		output_path = output_path[0:output_path.rfind('.pdf')]
+
+
+	with open(input_path, 'r') as f:
+		data = json.load(f)
+
+	# Kategorien der Veranstaltungen, z.B. "Zentrale Veranstaltung"
+	categories = ''
+	for category in data['categories']:
+		name = category["name"][language]
+		name = name.replace('&', '\\&').replace('_', '\\_')
+		categories += '\\farbe{{{}}}{{{}}}{{{}}}\n'.format(category["id"], name, category["colour"][1:])
+
+	# Randanmerkungen
+	notes = ''
+	for note in data['notes']:
+		notes += '\\notiz{{{}}}'.format(note[language])
+
+	# Einzelne Zeitfenster der Veranstaltungen
+	time_min = 24
+	time_max = 0
+	events = ''
+	for day in data['days']:
+		events += '\\begin{{tag}}{{{}}}\n'.format(dayNames[day['dayOfWeek']-1][language])
+		for slot in day['slots']:
+			start = slot['from']
+			end = slot['to']
+			time_min = min(time_min, math.floor(float(start.replace(':', '.'))))
+			time_max = max(time_max, math.ceil (float(  end.replace(':', '.'))))
+
+			name = slot['name'][language]
+			name = name.replace('&', '\\&').replace('_', '\\_').replace('\n', '\\\\')
+			room = slot['room']
+			room = room.replace('&', '\\&').replace('_', '\\_')
+			# Referenz auf Randanmerkungen
+			if 'notes' in slot:
+				for i in slot['notes']:
+					name += '\\textsuperscript{{{})}}'.format(i)
+			events += '\t\\slot{{{}}}{{{}}}{{{}}}{{{}}}{{{}}}\n'.format(start, end, name, room, slot['category'])
+		events += '\\end{tag}\n'
+
+	# Spalte für Stunden
+	time = ''
+	time += '\\begin{tag}{Zeit}\n'
+	for h in range(time_min, time_max, 1):
+		time += '\t\zeit{{{:02d}:00}}{{{:02d}:00}}'.format(h, h+1)
+	time += '\\end{tag}\n'
+
+	with open(template_path, 'r') as f:
+		template = f.read()
+
+	template = template.replace('{{SCALING}}', str(data['scaling']))
+	template = template.replace('{{HEADING}}', heading[language])
+	template = template.replace('{{STUDIENGANG}}', data['study'])
+	template = template.replace('{{KATEGORIEN}}', categories)
+	template = template.replace('{{ZEITEN}}', time)
+	template = template.replace('{{VERANSTALTUNGEN}}', events)
+	template = template.replace('{{NOTIZEN}}', notes)
+
+	with open('stundenplan-working-copy.tex', 'w') as f:
+		f.write(template)
+
+	os.system('xelatex --jobname={}_{} stundenplan-working-copy.tex'.format(output_path, language))
+
+
+main(sys.argv)
diff --git a/stundenplan-vorlage.tex b/stundenplan-vorlage.tex
new file mode 100644
index 0000000..d083bd8
--- /dev/null
+++ b/stundenplan-vorlage.tex
@@ -0,0 +1,29 @@
+\documentclass[a4paper,10pt]{article}
+\usepackage[
+	paperheight=210mm,
+	paperwidth=297mm,
+	includehead,
+	nomarginpar,
+	textwidth=287mm,
+	textheight=180mm,
+	headheight=8.5mm,
+	headsep=0mm
+]{geometry}
+\usepackage{stundenplan}
+
+
+\title{{{STUDIENGANG}} - {{HEADING}}}
+\author{D120 - Fachschaft Informatik}
+\date{\today}
+
+
+\begin{document}
+
+\begin{stundenplan}{{{HEADING}} {{STUDIENGANG}}}{{{SCALING}}}
+	{{KATEGORIEN}}
+	{{ZEITEN}}
+	{{VERANSTALTUNGEN}}
+	{{NOTIZEN}}
+\end{stundenplan}
+
+\end{document}
diff --git a/stundenplan-working-copy.tex b/stundenplan-working-copy.tex
new file mode 100644
index 0000000..4c0be8c
--- /dev/null
+++ b/stundenplan-working-copy.tex
@@ -0,0 +1,63 @@
+\documentclass[a4paper,10pt]{article}
+\usepackage[
+	paperheight=210mm,
+	paperwidth=297mm,
+	includehead,
+	nomarginpar,
+	textwidth=287mm,
+	textheight=180mm,
+	headheight=8.5mm,
+	headsep=0mm
+]{geometry}
+\usepackage{stundenplan}
+
+
+\title{Master - Ophase Timetable}
+\author{D120 - Fachschaft Informatik}
+\date{\today}
+
+
+\begin{document}
+
+\begin{stundenplan}{Ophase Timetable Master}{60}
+	\farbe{department}{Department}{8fdbf3}
+\farbe{leisure}{Leisure}{fecfd3}
+\farbe{tud}{University}{cfb9ef}
+\farbe{germany}{Germany}{fdf7cb}
+\farbe{optional}{Optional}{b9f9bf}
+
+	\begin{tag}{Zeit}
+	\zeit{08:00}{09:00}	\zeit{09:00}{10:00}	\zeit{10:00}{11:00}	\zeit{11:00}{12:00}	\zeit{12:00}{13:00}	\zeit{13:00}{14:00}	\zeit{14:00}{15:00}	\zeit{15:00}{16:00}	\zeit{16:00}{17:00}	\zeit{17:00}{18:00}	\zeit{18:00}{19:00}	\zeit{19:00}{20:00}	\zeit{20:00}{21:00}\end{tag}
+
+	\begin{tag}{Wednesday}
+	\slot{09:30}{11:00}{Breakfast}{S2|02 A020 (LZI)}{optional}
+	\slot{11:00}{11:30}{Welcome meeting}{S2|02 C205}{department}
+	\slot{11:30}{13:00}{Student Advisory Talk}{S2|02 C205}{tud}
+	\slot{13:00}{14:30}{ULB Tour \& Lunch}{ULB \& Mensa}{leisure}
+	\slot{14:30}{16:00}{IT infrastructure}{S2|02 C205}{tud}
+	\slot{16:00}{17:00}{Get-together}{S2|02 A020 (LZI)}{leisure}
+	\slot{17:00}{19:30}{GnoM (Games evening)\textsuperscript{1)}}{S2|02 A020 (LZI)}{optional}
+\end{tag}
+\begin{tag}{Thursday}
+	\slot{08:30}{10:00}{Breakfast\textsuperscript{2)}}{S2|02 A020 (LZI)}{optional}
+	\slot{10:00}{11:30}{AStA, complaint management}{S2|02 C205}{tud}
+	\slot{11:30}{13:30}{Scientific-Speed-Dating}{S2|02 C205}{department}
+	\slot{13:30}{14:15}{Lunch}{Mensa}{leisure}
+	\slot{14:30}{16:00}{Studying abroad}{S2|02 C205}{department}
+	\slot{16:00}{19:00}{Unirallye}{S2|02 C205}{leisure}
+	\slot{19:00}{20:00}{Bar Tour\textsuperscript{1)}}{S2|02 C205}{leisure}
+\end{tag}
+\begin{tag}{Friday}
+	\slot{08:30}{10:00}{Breakfast}{S2|02 A020 (LZI)}{optional}
+	\slot{10:00}{11:30}{Intercultural Talk}{S2|02 C205}{germany}
+	\slot{12:00}{13:00}{Master and PhD Panel (with Q\&A)}{S2|02 C205}{department}
+	\slot{13:00}{14:00}{Student council \& Closing}{S2|02 C205}{department}
+	\slot{14:00}{16:00}{Master BBQ\textsuperscript{1)}}{S2|02 A020 (LZI)}{leisure}
+	\slot{16:00}{19:00}{University / city tour\textsuperscript{1)}}{S2|02 Foyer}{optional}
+	\slot{20:00}{21:00}{FB20 Party\textsuperscript{1)}}{???}{optional}
+\end{tag}
+
+	\notiz{This event is open end.}\notiz{Parallel to this, account activation takes place in C005.}
+\end{stundenplan}
+
+\end{document}
diff --git a/stundenplan.sty b/stundenplan.sty
new file mode 100644
index 0000000..590890f
--- /dev/null
+++ b/stundenplan.sty
@@ -0,0 +1,213 @@
+\usepackage{ifthen}
+\usepackage{tikz}
+\usetikzlibrary{math, calc, patterns}
+\usepackage{xcolor}
+
+% % %  % % %
+%  DESIGN  %
+% % %  % % %
+\usepackage{fontspec}
+\setmainfont[Path=fonts/]{RobotoSlab-Regular.ttf}
+\setsansfont[Path=fonts/]{Roboto-Regular.ttf}
+
+\definecolor{themaFarbe}{HTML}{000000}
+\usepackage{fancyhdr}
+\renewcommand{\headrulewidth}{0pt}
+\renewcommand{\footrulewidth}{4pt}
+\pagestyle{fancy}
+\fancyhead{}
+\fancyhead[C]{
+	\begin{tikzpicture}
+		\fill[fill=themaFarbe] (0pt,0pt) rectangle (\linewidth,8pt);
+	\end{tikzpicture}
+}
+\fancyfoot{}
+\fancyfoot[L]{Fachschaft Informatik}
+\fancyfoot[C]{}
+\fancyfoot[R]{TU Darmstadt}
+
+
+% % % % % % %
+%  BEFEHLE  %
+% % % % % % %
+\newenvironment{stundenplan}[2]{
+	\newcounter{tagcounter}
+	\newcounter{slotcounter}
+	\newcounter{farbcounter}
+	\newcounter{notizcounter}
+
+	\centering \huge \textbf{#1}
+	\vspace{0.5cm}
+	\newcommand{\scaling}{#2}
+
+	\begin{center}
+	\begin{tikzpicture}[draw]
+}{
+		\drawstupla
+	\end{tikzpicture}
+	\end{center}
+}
+
+\tikzmath{
+	function daywidth(\n) {
+		return \linewidth / (\n + 1.0);
+	};
+	function xpos(\n, \t, \o) {
+		return (\t + \o) * daywidth(\n);
+	};
+	function ypos(\s) {
+		return -0.1 - (\s - 480) / \scaling * 1.15;
+	};
+}
+
+\newcommand\farbe[3]{
+	\definecolor{#1}{HTML}{#3}
+
+	\stepcounter{farbcounter}
+	\expandafter\gdef\csname slotfarbename\thefarbcounter \endcsname{#2}
+	\expandafter\gdef\csname slotfarbe\thefarbcounter \endcsname{#1}
+}
+
+\newenvironment{tag}[1]{
+	\stepcounter{tagcounter}
+	\expandafter\gdef\csname tag\thetagcounter\endcsname{#1}
+}{
+}
+
+\newcommand{\slot}[5]{
+	\stepcounter{slotcounter}
+	\expandafter\gdef\csname slotstart\theslotcounter \endcsname{\tominutes{#1}}
+	\expandafter\gdef\csname slotend\theslotcounter \endcsname{\tominutes{#2}}
+	\expandafter\gdef\csname slotname\theslotcounter \endcsname{#3}
+	\expandafter\gdef\csname slotort\theslotcounter \endcsname{#4}
+	\expandafter\gdef\csname slottyp\theslotcounter \endcsname{#5}
+	\newcounter{slottag\theslotcounter}
+	\setcounter{slottag\theslotcounter}{\thetagcounter}
+}
+\newcommand{\zeit}[2]{
+	\slot{#1}{#2}{#1-#2}{}{zeit}
+}
+\definecolor{zeit}{HTML}{ffffff}
+
+\newcommand{\notiz}[1]{
+	\stepcounter{notizcounter}
+	\expandafter\gdef\csname notiz\thenotizcounter \endcsname{#1}
+}
+
+
+\newcommand{\tominutes}[1]{\splittime#1!}
+\def\splittime#1:#2!{\the\numexpr #1 * 60 + #2\relax}
+
+\newcommand{\drawstupla}{
+
+	\xdef\minslotstart{\csname slotstart1\endcsname}
+	\xdef\maxslotend{\csname slotstart1\endcsname}
+	\foreach \s in {1,...,\theslotcounter}{
+		\ifnum \csname slotstart\s\endcsname<\minslotstart\relax
+			\xdef\minslotstart{\csname slotstart\s \endcsname}
+		\fi
+		\ifnum \csname slotend\s\endcsname>\maxslotend\relax
+			\xdef\maxslotend{\csname slotend\s \endcsname}
+		\fi
+	}
+
+	\sffamily
+	\foreach \s in {1,...,\theslotcounter}{
+		\ifnum \csname theslottag\s \endcsname=1 \normalsize \else \footnotesize \fi
+		\draw[thin, fill=\csname slottyp\s \endcsname] (
+			{xpos(\thetagcounter, \csname theslottag\s \endcsname, \ifnum \csname theslottag\s \endcsname=1 0.4 \else 0.0 \fi)},
+			{ypos(\csname slotstart\s \endcsname)}
+		) rectangle (
+			{xpos(\thetagcounter, \csname theslottag\s \endcsname, 1.0)},
+			{ypos(\csname slotend\s \endcsname)}
+		) node[pos=0.5,align=center] {
+			\noindent \csname slotname\s \endcsname
+			\ifthenelse{\equal{\csname slotort\s \endcsname}{\empty}}{}{
+				\\\noindent \csname slotort\s \endcsname
+			}
+		};
+	}
+
+	\draw[very thick,fill=black] (
+		{xpos(\thetagcounter, 1, 0.4)},
+		1.0
+	) rectangle (
+		{xpos(\thetagcounter, \thetagcounter, 1.0)},
+		1.1
+	);
+	\draw[very thick,fill=black] (
+		{xpos(\thetagcounter, 1, 0.4)},
+		-0.1
+	) rectangle (
+		{xpos(\thetagcounter, \thetagcounter, 1.0)},
+		0.0
+	);
+	\draw[very thick,fill=black] (
+		{xpos(\thetagcounter, 1, 0.4)},
+		{ypos(\maxslotend)}
+	) rectangle (
+		{xpos(\thetagcounter, \thetagcounter, 1.0)},
+		{ypos(\maxslotend) - 0.1}
+	);
+
+	\rmfamily
+	\normalsize
+	\foreach \t in {1,...,\thetagcounter}{
+		\draw[very thick,fill=white] (
+			{xpos(\thetagcounter, \t, \ifnum \t=1 0.4 \else 0.0 \fi)},
+			0.0
+		) rectangle (
+			{xpos(\thetagcounter, \t, 1.0)},
+			1.0
+		) node [align=center,pos=0.5] {
+			\textbf{\csname tag\t \endcsname}
+		};
+	}
+
+	\draw[very thick] (
+		{xpos(\thetagcounter, 1, 0.4)},
+		{ypos(\minslotstart)}
+	) -- (
+		{xpos(\thetagcounter, 1, 0.4)},
+		{ypos(\maxslotend)}
+	);
+	\foreach \t in {2,...,\the\numexpr \thetagcounter + 1\relax}{
+		\draw[very thick] (
+			{xpos(\thetagcounter, \t, 0.0)},
+			{ypos(\minslotstart)}
+		) -- (
+			{xpos(\thetagcounter, \t, 0.0)},
+			{ypos(\maxslotend)}
+		);
+	}
+	\draw[very thick] (
+		{xpos(\thetagcounter, 1, 0.4)},
+		{ypos(\maxslotend)}
+	) -- (
+		{xpos(\thetagcounter, \the\numexpr\thetagcounter + 1\relax, 0.0)},
+		{ypos(\maxslotend)}
+	);
+
+	\footnotesize
+	\foreach \i in {1,...,\thefarbcounter}{
+		\draw[thin,fill=\csname slotfarbe\i \endcsname] (
+			{1.02 * \linewidth},
+			{ypos(\the\numexpr 535 + 55 * \i\relax)}
+		) rectangle ++(
+			0.5,
+			0.5
+		) node[align=left,below right, xshift=0.005\linewidth] {
+			\csname slotfarbename\i \endcsname
+		};
+	}
+
+	\ifnum \thenotizcounter>1\relax
+		\linespread{0.8}\selectfont
+		\foreach \i in {1,...,\thenotizcounter}{
+			\node[align=left,below right,text width=3.5cm,align=justify] at ({1.02 * \linewidth}, {ypos(\the\numexpr 535 + 60 * (\thefarbcounter + \i)\relax)}) {\i) \csname notiz\i \endcsname};
+		}
+	\fi
+
+	% "Muster"-Text quer über die Seite, falls man es für Demo-Zwecke mit invaliden Daten nutzen möchte
+	% \node[rotate=30,scale=17,text opacity=0.1] at (0.65\textwidth, -0.35\textheight) {Muster};
+}