diff --git a/example_config.py b/example_config.py
index 01c5da7..59b900b 100644
--- a/example_config.py
+++ b/example_config.py
@@ -2,38 +2,153 @@ import PFERD
 import asyncio
 import logging
 import pathlib
+import re
+import sys
 
-logging.basicConfig(level=logging.DEBUG, format=PFERD.LOG_FORMAT)
+logging.basicConfig(level=logging.INFO, format=PFERD.LOG_FORMAT)
 
 base_dir = PFERD.get_base_dir(__file__)
 
-def hm1(old_path):
-	if old_path.match("blatt*.pdf"):
-		return pathlib.PurePath("Blätter", old_path.name)
-
-	return old_path
-
-def ana1(old_path):
-	if old_path.match("*zettel*.pdf"):
-		return pathlib.PurePath("Blätter", old_path.name)
-
-	return old_path
-
-def la1_filter(path):
-	if path.match("Tutorien/*"):
-		return False
+def gbi_filter(path):
+	# Tutorien rausfiltern
+	if path.match("Tutoriumsfolien/Tutorium 15"): return True
+	if path.match("Tutoriumsfolien/Tutorium 15/*"): return True
+	if path.match("Tutoriumsfolien/*"): return False
 
 	return True
 
-async def main():
-	#ffm = PFERD.FfM(base_dir)
-	#await ffm.synchronize("iana2/lehre/hm1info2018w", "HM1", transform=hm1)
-	#await ffm.synchronize("iana1/lehre/ana12018w", "Ana1", transform=ana1)
-	#await ffm.close()
+def gbi_transform(path):
+	# Übungsblätter in Blätter/blatt_xx.pdf
+	if path.match("Übungsblätter/*"):
+		new_folder = pathlib.PurePath("Blätter")
 
+		match = re.match(r"(\d+).aufgaben.pdf", path.name)
+		if match:
+			number = int(match.group(1))
+			name = f"blatt_{number:02}.pdf"
+			return new_folder / name
+
+		match = re.match(r"(\d+).loesungen.pdf", path.name)
+		if match:
+			number = int(match.group(1))
+			name = f"loesung_{number:02}.pdf"
+			return new_folder / name
+
+		return pathlib.Path(new_folder, *path.parts[1:])
+
+	# Folien in Folien/*
+	if path.match("Vorlesung: Folien/*"):
+		return pathlib.Path("Folien", *path.parts[1:])
+
+	# Skripte in Skripte/*
+	if path.match("Vorlesung: Skript/*"):
+		return pathlib.Path("Skripte", *path.parts[1:])
+
+	# Übungsfolien in Übung/*
+	if path.match("große Übung: Folien/*"):
+		return pathlib.Path("Übung", *path.parts[1:])
+
+	# Tutoriumsfolien in Tutorium/*
+	if path.match("Tutoriumsfolien/Tutorium 15/GBI_Tut_2 (1).pdf"):
+		return pathlib.Path("Tutorium", "GBI_Tut_2.pdf")
+	if path.match("Tutoriumsfolien/Tutorium 15/*"):
+		return pathlib.Path("Tutorium", *path.parts[2:])
+
+	return path
+
+def hm1_transform(path):
+	if path.match("blatt*.pdf"):
+		new_folder = pathlib.PurePath("Blätter")
+
+		match = re.match(r"blatt(\d+).pdf", path.name)
+		if match:
+			number = int(match.group(1))
+			name = f"blatt_{number:02}.pdf"
+			return new_folder / name
+
+		match = re.match(r"blatt(\d+).loesungen.pdf", path.name)
+		if match:
+			number = int(match.group(1))
+			name = f"loesung_{number:02}.pdf"
+			return new_folder / name
+
+		return pathlib.PurePath(new_folder, *path.parts[1:])
+
+	return path
+
+def la1_filter(path):
+	# Tutorien rausfitern
+	if path.match("Tutorien/Tutorium 03 - Philipp Faller"): return True
+	if path.match("Tutorien/Tutorium 03 - Philipp Faller/*"): return True
+	if path.match("Tutorien/*"): return False
+
+	return True
+
+def la1_transform(path):
+	# Alle Übungsblätter in Blätter/blatt_xx.pdf
+	# Alles andere Übungsmaterial in Blätter/*
+	if path.match("Übungen/*"):
+		new_folder = pathlib.PurePath("Blätter")
+
+		match = re.match(r"Blatt(\d+).pdf", path.name)
+		if match:
+			number = int(match.group(1))
+			name = f"blatt_{number:02}.pdf"
+			return new_folder / name
+
+		return pathlib.PurePath(new_folder, *path.parts[1:])
+
+	# Alles Tutoriengedöns in Tutorium/*
+	if path.match("Tutorien/Tutorium 03 - Philipp Faller/tut2.pdf"):
+		return pathlib.PurePath("Tutorium", "Tut2.pdf")
+	if path.match("Tutorien/Tutorium 03 - Philipp Faller/*"):
+		return pathlib.PurePath("Tutorium", *path.parts[2:])
+
+	# Übungs-Gedöns in Übung/*
+	if path.match("Informatikervorlesung/Übung_*"):
+		return pathlib.PurePath("Übung", *path.parts[1:])
+
+	# Vorlesungsfolien-Gedöns in Folien/*
+	if path.match("Informatikervorlesung/*"):
+		return pathlib.PurePath("Folien", *path.parts[1:])
+
+	return path
+
+def prog_filter(path):
+	# Tutorien rausfiltern
+	if path.match("Tutorien"): return False
+
+	return True
+
+def prog_transform(path):
+	# Übungsblätter in Blätter/*
+	if path.match("Übungen/*"):
+		return pathlib.PurePath("Blätter", *path.parts[1:])
+
+	# Folien in Folien/*
+	if path.match("Vorlesungsmaterial/*"):
+		return pathlib.PurePath("Folien", *path.parts[1:])
+
+	return path
+
+async def main(args):
+	args = [arg.lower() for arg in args]
+
+	ffm = PFERD.FfM(base_dir)
 	ilias = PFERD.ILIAS(base_dir, "cookie_jar")
-	await ilias.synchronize("874938", "LA1", filter=la1_filter)
+
+	if not args or "gbi" in args:
+		await ilias.synchronize("855240", "GBI", transform=gbi_transform, filter=gbi_filter)
+	if not args or "hm1" in args:
+		await ffm.synchronize("iana2/lehre/hm1info2018w", "HM1", transform=hm1_transform)
+	if not args or "la1" in args:
+		await ilias.synchronize("874938", "LA1", transform=la1_transform, filter=la1_filter)
+	if not args or "prog" in args:
+		await ilias.synchronize("851237", "Prog", transform=prog_transform, filter=prog_filter)
+
+	await ffm.close()
 	await ilias.close()
 
 if __name__ == "__main__":
-	asyncio.run(main())
+	args = sys.argv[1:]
+	asyncio.run(main(args))