I noticed that issue with the single shape, but not until having moved on to other projects.
-I've done beyond rainbow cycles in other versions. It does make for some great visuals.
-More built-in, intricate designs is a great idea. Were you able to use your own images? (usually small ones containing red work best)
If anyone wants to play around with it the source for this project is at http://sourceforge.net/projects/colormorphing/
(it may not be the most recent version. It is zipped under Files. 1.6 I believe. Sorry for the disaster that is my coding style.)
I am never sure which open source license to go with. MIT sure seems to be the most straight forward. I do not even know if sf.net and Construct 2 are compatible licensing wise...
I'm fairly new at C2, and even more so to this forum. It is GREAT to get feedback. Would it be better to just upload the .capx as an attachment, if anyone is interested?