A workaround for selecting costumes by their name. Normally switching to costumes is case-sensitive. So you can't "switch to costume 'a' " and get costume 'A'. This came up in Help with mismatched keyboard input. Enter the costume names as (A, B, C) or (a, b, c) with this workaround. Costume names do not have to be single characters with the reusable "build costume-names list" block. Look Inside to see how a list of costumes is gathered and used to compare with input that may be the wrong case.