Undo

Ctrl-Z

Redo

Ctrl-Y

Cut

Ctrl-X

Copy

Ctrl-C

Paste

Ctrl-V

Duplicate

Ctrl-D

Delete

Del

Parent Entities to the Last Selected

Ctrl-P

Unparent Entity

Ctrl-Shift-P

Move Selected Entities to Avatar

Select All

Ctrl-A

Select None

Inverse Selection

Ctrl-I

Select All Entities In Box

Select All Entities Touching Box

Select Parent

Select Top Parent

Add Children To Selection

Select Family

Select Top Family

Teleport To Selected Entities