Name the sleeve, then ask for length, cuff ease, sleeve-cap ease, cap height, or bicep
length. The same request works in pattern terms or relative to the arm landmarks on the
avatar.
What you can change
Examples
How to prompt
Say sleeve, sleeve hem / cuff,
sleeve cap, cap height, or bicep, then
the change: longer, shorter, more ease, taller or shallower cap, wider or narrower at the
bicep. The landmarks involved are the armhole and the wrist; you can also use the bicep
and elbow. See Body Landmarks for the full map.