Simutrans 102.2 from Sourceforge
The climate menu has a mix of lines that start with lowercase and uppercase letters in English translation.
E.g.
Summer snowline
Winter snowline
But:
desert climate
tropical climate
Also some lines end with a colon:
Water level:
But others do not:
Summer snowline
See also: http://forum.simutrans.com/index.php?topic=3688.msg35835#msg35835