set the memberNum of sprite the spriteNum of me to orangeLetter
else
set the memberNum of sprite the spriteNum of me to blackLetter
end if
end
on getPropertyDescriptionList
set p_list to [#blackLetter: [#comment: "Cast member of which black Letter?", #format: #integer, #default: 1], #orangeLetter: [#comment: " Cast member of which orange Letter:", #format: #integer, #default: 2], #numberSprite: [#comment: " The visibility of whichSprite:", #format: #integer, #default: 3]]