Dear mtettmar Pl refer your post (Posted: Sat Dec 16, 2006 7:56 am ) This was the solution you gave to Miaowara Set the start time for the next time on the hour, e.g. if it's now 9.40 make the start time 10.00. Now set a repeat interval of 30 minutes. The macro will now run at 10.00, 10.30, 11.00, ...