This is great, I am using ascii art a lot in comments to visualize flows (etc.) of code where it is needed instead of additional documents that no one reads and

This is great, I am using ascii art a lot in comments to visualize flows (etc.) of code where it is needed instead of additional documents that no one reads and have much greater possibilty to get out of sync with the code (although comments have that tendency too). Love it, just provide enough of primitives with it.