Hello Anton, I think ! ( so therefor I am ...not 100% a rebol guru yet ;-) Because you use the /direct there is nothing to wait for. Your while [] loop will always be true. (R)egards, Norman -- dinner/conversation: "How do you eat your Rebol in the morning?" -- To unsubscribe from this list, please send an email to [EMAIL PROTECTED] with "unsubscribe" in the subject, without the quotes.