MP
MOVE TO PROJECT / Move the model relative to a shared coordinate system.
R3
DEFINE A NEW CENTRE OF ROTATION / Relocates centre of rotation when rotating elements.
RA
RESTORE ALL EXCLUDED / Restores all excluded parts and elements.
RC
REPEAT LAST COMMAND / Repeats the last command.
SA
SELECT ALL INSTANCES: IN ENTIRE PROJECT / Selects all of the elements that are similar to the selected element in the current view, or throughout the project.