+Pre-Release Version 2.2.0rc4 [?? ??? ????]
+------------------------------------------
+ - added generic selectbox gadget
+ - added special mouse cursor for playfield while playing
+ - font handling now more flexible (support for ISO-Latin-1 fonts)
+
+Pre-Release Version 2.2.0rc3 [11 FEB 2003]
+------------------------------------------
+ - first custom element properties
+ - animation configuration for dynamically defined element actions
+ - automatically downscaled graphics (small graphics not needed anymore)
+ - ".EDITOR" and ".PREVIEW" suffixes for special editor/preview graphics
+ - toon animations (and number of toons) now fully configurable
+
+Pre-Release Version 2.2.0rc2 [13 JAN 2003]
+------------------------------------------
+ - added support for stereo WAV sound files
+ - moving objects can now have arbitrary animation length
+ - new batch command for dumping level information
+ - added support for background images for all menu screens
+ - added 128 custom elements that can be decorated with own graphics
+ - added some example levels showing how to create custom artwork
+ - added new contributed levels from the following players:
+ + Emanuel Schmieg: "Into The Ice Caves" (22 levels + artwork)
+
Pre-Release Version 2.2.0rc1 [31 DEC 2002]
------------------------------------------
- level series artwork now configurable via level series config file