code drawing 64, created on 2014-04-25.

code drawing 63, created on 2014-04-24. ant trails.

code drawing 62, created on 2014-04-24.

code drawing 61, created on 2014-04-24.

code drawing 60c, one state, created on 2014-04-23. palette tweaked.

code drawing 60b, various states, created on 2014-04-23. tweaks to palette.

code drawing 60a, created on 2014-04-23. there were several tweaks that didn’t get differentiated at the time of creation.

code drawing 59, various states, created on 2014-04-23.

code drawing 58, various states, created on 2014-04-23.