テロップみたいに表示させたいと言うことでしょうか?
ACLS
TX$=" "*30+"文字を流れるように表示させることは可能です。"+" "*30
FOR I=0 TO LEN(TX$)-30
VSYNC 4:LOCATE 10,5,0:?MID$(TX$,I,30)
NEXT I
当然、文章は何でもよいですが、なるべく長い方がよいでしょう。
I'm sorry I cannot imagine your target because of lack of my English ability. I understand that you want to cause something when you open (select) the top right door, but I don't know what it is.
Is it correct that a hand is put between "correct" and "one" in the sentence "Pick the correct one"?