I haven't seen this mentioned... but in case it's been mentioned already... sorry
One thing I find is that using the switch component for such things as blend type or curves one doesn't have a clue what is currently set. In many cases I have to edit the texture to figure out what setting#3 correlates to.
So, it would be really nice to have a little thumbnail appear when you adjust switches to show you what you are switching between. At the very least one could lable each 'set' connected to the switch and when switching the label could be indicated somewhere?
ian
the artist formerly known as Bongo51