Windows
What specifically went wrong when you tried that?:
Traceback (most recent call last):
File “D:\psychopy\lib\site-packages\psychopy\app\builder\builder.py”, line 3238, in OnMouse
self.insertRoutine(ii=self.gapMidPoints.index(pt))
File “D:\psychopy\lib\site-packages\psychopy\app\builder\builder.py”, line 3081, in insertRoutine
rtn = self.frame.exp.routines[self.insertingRoutine]
KeyError: ‘welcome screen’
Include pasted full error message if possible. “That didn’t work” is not enough information.