diff -r 302f840d6a65 -r 9139a94e540c busroute.py
--- a/busroute.py	Mon Mar 12 18:10:58 2018 +0200
+++ b/busroute.py	Thu Mar 29 23:55:36 2018 +0300
@@ -7,16 +7,18 @@
 region_info.read('regions.ini')
 
 def simplify_name(name):
-	name = profile['replacements'].get(name, name)
-	return name
+	return profile['replacements'].get(name, name)
 
-def reduce_schedule(route, trip_length, whole = False, long = False):
+def greatly_simplify_name(name):
+	return profile['more replacements'].get(name, simplify_name(name))
+
+def reduce_schedule(route, trip_length, whole = False, format = 'medium'):
 	priorities = profile['priorities']
 	length = ((trip_length / 600) * 3 + len(route) * 2) / 5
+	have_already = set()
+	i = 0
 	if not route:
 		return ''
-	have_already = set()
-	i = 0
 	while i < len(route):
 		if route[i] in profile['replacements']:
 			route[i] = profile['replacements'][route[i]]
@@ -32,6 +34,8 @@
 	factor = 1 / max(f(i + 1) for i in range(len(route)))
 	while float(priorities.get(route[-1], 0)) < 0:
 		del route[-1]
+		if not route:
+			return ''
 		destination = route[-1]
 	for i, stop in enumerate(route):
 		# muunna indeksi siten että myöhemmät alueet korostuvat
@@ -50,27 +54,35 @@
 		for i, stop in enumerate(route) \
 		if reitti_arvot[stop] >= 1
 		], key = lambda stop: -stop[1])
-	if long:
+	if format == 'long':
 		weights = weights[:4]
+	elif format == 'short':
+		weights = weights[:2]
+		# repeat for the second sign value
+		try:
+			if weights[1][0] != destination and weights[1][1] < (500 / length ** 1.15):
+				del weights[1]
+		except IndexError:
+			pass
 	else:
 		# enintään neljä tulee kylttiin
 		weights = weights[:3]
-		# jos kolmas kylttiarvo ei ole tarpeeksi merkittävä suhteessa reitin pituuteen niin otetaan se pois
+		# if the third sign value is not significant enough, drop it
 		try:
 			if weights[2][0] != destination and weights[2][1] < (725 / length ** 0.8):
 				del weights[2]
 		except IndexError:
 			pass
+		# repeat for the second sign value
 		try:
 			if weights[1][0] != destination and weights[1][1] < (500 / length ** 1.15):
 				del weights[1]
 		except IndexError:
 			pass
-	# lajitellaan painoarvot uudestaan reittijärjestykseen jotta sign tulee oikeinpäin
+	# reorder to get the sign the right way around
 	weights = sorted(weights, key = lambda weight_data: weight_data[2])
-	# muodostetaan sign..
+	# form the sign..
 	sign = [paino[0] for paino in weights]
-	to_place = sign[-1]
 	old_sign = sign.copy()
 	sign = []
 	for place in old_sign: