If you have one specific process that you need to IPC to form a couple of different other processes (projects) you can add the process that needs to be called to each of them, by right clicking on the project > add existing and finding the one that needs to be called. Then use the IPC event to do the rest.
HTH
Vernon
yes true i can , but the thing is ,,
when i use add existing process its work fine, but if i need to change on that process i need to go to each process used that subprocess and modify then redeploye it .
and what i need to do is when i change that process all process that use it will use the new version.
after digging alote i think its technical limitation in K2 i cant do such a thing ,,, am i right ?!?!!?!
Hmm I understand your point fully. There is a chance that this is a limitation. I think the best way forward is to log a K2 Support ticket for this, so this can be tested and if it is a limitation log it as a feature request.
Vernon