Well, I think the point was that he really wanted you to inherit from Canvas. uri
bitched about other aspects of the code, not inheriting bugged Greg. I was surprised at
the module implementation though, as I still think that some division between Language::Logo and the visual aspect (Tk::Canvas::Logo
, or what have you) be separated.
As for taking over, the easiest is for him to give you commit bits to the project on PAUSE. You will then both have the ability to publish, though he would still be the first listed name in the module list. You could of course try to "set the record straight" in the POD with any updates.
In Bob We Trust, All Others Bring Data.