This shortcut is used by 220 programs in our database.
There isn't any generic description for this shortcut.
What this shortcut does in different programs?
All programs using this shortcut, by category.
Waze Map Editor - Toggle multi-select mode. Default behavior is that to select multiple segments, you must use the modifier key to multi-select. When toggled active, multi-select mode lets you select multiple segments without using the modifier key.
Pharaoh - When you select a monument to build, its image attaches to the cursor and shows you how much land the monument will occupy. Pressing "M" freezes the monument's footprint to that location so you can look around to see how it will fit. Press "M" again to resume normally, or click to build the monument there.