Hi there,

In the current release, the simulation will unfortunately ignore the loop attribute and will execute the activity just once. This has been fixed in the new PM SR5 release (to be released in a few days). The simulation will step through the activity as many times as indicated by the attribute LoopMaximum.

In programming terms, the standard loop corresponds to a 'while' or 'do until' loop, whereas the multi-instance loop behaves like a 'foreach' loop.