PX TO PERCENT - SHORTCUT item px width / parent px width example: 960/1920 space enter PX TO EM / REM - SHORTCUT type in any px value without the px unit example: 967 space enter PX TO EM / REM - OPTIONS setunit (toggles between em / rem) getunit (returns selected unit) setbase (toggles between 1vw & 16px base font size) getbase (returns selected base font size) setsize1920 (sets artboard width to 1920) getsize (returns selected artboard width) note: setsize only used if base is 1vw