Here is a second (and full?) version of the abstraction to make editing of
gui objects much easier and quicker (for those who work a lot with them).
Just put them in your externals folder.
As I said before, this example is for a canvas, but I'll take the model
and adapt it to all other GUI objects.
Please try it out, correct, criticise, etc. (even the english, if you
want). If it's fine I think I can start the adaptations to the other ones.
Some operations might be made not with the most fast sollutions, but I was
using only the standard objects of pd. It's not impossible, and it will
provide compatibility.
Greetings,
João Miguel Pais