To show the stack options I've to right click on any file and have the menu item "Stack" in the context menu, right?! For me it's not there (equal if I select one file, more files, stacked files, or not stacked files). And I cannot find it anywhere. Tried MC 17.0.103 and 106.
Is there a way to enable/disable the stack functionality?! My library contains some stacked files and I'm not able to edit/change or do somewhat else with the stacked files.
Also I'm not able to see any particle options or the new particle user interface... ?
Can anyone guide me to a solution?