[PD] noob GEM question

[Eirik Blekesaune]

Hi,

I would like to generate a series of frames in realtime. When every  
new frame is created I want all the previous frames to be translated  
to the left(or any other direction for that matter), so that it looks  
like  something groving sideways. Every new fram i generated in the  
same location, just the previous frames are moved.

How can I do this using GEM?

Best,
Eirik Arthur Blekesaune