I can double click on a window or door & get the dimensions just right, but I don't see how to keep using these settings for there are only 2 sizes of both windows & doors in the house I'm reproducing. copy/paste doesn't seem to work...

The instructions could be right in front of me but I'm just not seeing them, I must have read the direction to "Choose Plan" 20 times, before realizing that I should left click the "Plan" menu