Select the inner circle and the letter by control-clicking — select the circle first so that the letter is the “key object” and has a dashed highlight:
and do a “Boolean Subtraction”:
so that one has:
Select the inner circle and the letter by control-clicking — select the circle first so that the letter is the “key object” and has a dashed highlight:
and do a “Boolean Subtraction”:
so that one has:
