For example you can type in the lower box:E) Click in the "User Macro" box and execute the keystrokes you want (Save->Done->OK)
Code: Select all
T U CTRL+Shift+Z
U = Orthogonal
CTRL+Shift+Z = Zoom Extends All
If you map this macro to a button all of these commands are executed as if you would type the keystrokes.
UPDATE:
I just saw that you posted while I was also writing. I will look into this and come back to you.