How to open the units drop down list via shortcut?
I found a thread a couple months ago while searching for a shortcut for Celsius on Mathcad Prime 4.0
The best solution was a shortcut that opens the Units drop down list, which then only requires one mouse movement (or none if that unit is where I leave my mouse) or a few arrow keys.
I've forgotten this shortcut and cant find the thread. Does anyone know this shortcut?

