Extract part into submicroflow with events

It would be nice if any selection could be extracted as sub microflow including events, even when new errors are introduced. Let the errors up to the developer (ofcourse, undoing should be possible).

Currently, when you try to extract a submicroflow with end events for example, you get the following error:

The return value is then clearly of the same type and value as the original microflow and no other variables can be used elsewhere. So the following error message should be kept, of course:

I understand that extracting from within a loop having break or continue events will generate a malformed submicroflow. But I would say that this is up to the developer to resolve this.