Press and hold the 'Alt' key on the keyboard.
Left Mouse Click and hold on the handle point that you want to move.
Drag the handle point and it will disconnect the dimension at that point.
Continue to drag the handle point to the keypoint that you want to attach
The dimension projection lines have a gap distance at the end of the
This gap distance will display as a gap from the keypoint selected.
If you are connected to a midpoint of a line and the projection line is
parallel with the line, the dimension projection line will overlay the line.
If you use the line end point you will see the gap.
I would have to see an example of what you are doing.
I have no problems moving the angle dimension toward or away from the
I assume you are using Horizontal text on dimensions.
If this is the case, then you are correct. We need an additional handle
point in this case to move the text to the other side.