[PD] strange GEM behaviour

[Marian Weger]

Hello list,

I just stumbled across some strange behavior of Gem.
I attached a small patch to demonstrate this problem.

If multiple [pix_image] connect to the same gemhead (with separator), 
changes in "pix_..."-effects that are connected below get only effective 
for the first one.
The resulting texture of the other branches gets only updated if the 
image is reloaded.
Of course, everything works fine, if i use individual gemheads for each 
branch.

Is it a bug or a feature? How can I solve it?

Tried it in Pd-0.43-2 with Gem 0.93.3 on OSX and Pd-0.42.5-extended on 
Windows.

thanks!
marian
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