An initial problem
 

Hi all,

This is a a warning/error that appears at the beginning of the simulation, even before starting it.
"The total number of words needed for the real stack exceeds the maximum supported by the flow"...
what does it exactly mean? I don't really understand what it is referrd to.
Thanks!!!

I guess you have too many interface regions.If so change their lengthy name to shorter one or try to increase catalogue size multiplier.