Repeat and how it should work.
Now for the Repeat to work you have to NOT have the command active like when you are in the making of a line in a .ipt or in the making of a dimension in a .idw
It also should work when you selected first point for a dimension, when you have put down the first end of a line and whenever.
Why? Many times for me a .idw is a part of the actual construction of parts thus I want to check dimensions on it and not put them down. Would be nice to just hit Space Bar to reset the Dimension command that way.
Also in a sketch... You draw a line and continue it but think nah... I want a new line and now Repeat does not work. You can select Restart from Radial but why not let Space Bar do this restart also?