GF is improving. With a little less pragmatic attitude, your perception of this "too asbtract" tool would also improve; you remind me of this old movie, "La fĂȘte", where Tati played a postman fascinated with american efficiency...
what a joke ! i would like to play 7 tati's movies with an acceptable frame rate, that's it ))
btw, what annoyed me is the (wrong) information about PDP ( it can actually do convolution ), but why giving an advice speaking of PDP when one confesses : i don't really use PDP...
i must say only users are entitled to do that ( and, don't worry, they do ).
sevy