I have been painting the windows this week (I HATE THAT JOB!) and it got me thinking. What do you lot use for holding paint etc. while up a ladder. I was using the washing line prop, I had it through a convenient rung and hung the paint kettle on the hook end and had my wiping cloth draped over the prop tube sticking out of the other side. Using the prop also had the advantage of me being able to lift the paint up while half way up the ladder, I just got SWMBO to hook it onto the prop and I hauled it up.
John