Jose,
That is exactly the type of info we need to be sharing. I just tested it out and reworked the mapkey in assy mode. I am surprised but it works in part mode as well without any issue so far. It is failing when I have nested it in another mapkey call but there is a way around that by modifying the search parameters in the find tool.
Do you have any other flag settings for the Results list array in the find tool? If there is an explanation of what the options are and what they do that would ne useful. With the new UI I suspect I will be digging through trail files to try and figure out how to get around some of these idiosyncracies.
As for pausing for user interaction that is sometimes warranted but in this case I am building a nested sequence that will enable an incremental measurement tool that will use the def csys of a model/assy as a projection reference so the macro needs to run without user interaction to save time.