This may have something to do with settings in styles styles but cannot find why the values (measurement in metres disappears) when I click to indicate where I want it to be
Are you referring to using the Dimension tool or the Tape Measure tool or something else? Could you at least post a screen shot that shows what you are attempting to do? The SKP file would be even better.
After typing you should hit [Enter] instead of moving the pointer/cursor to a specific desired location on screen. Else the input will be overruled again as you noticed.
The desired direction needs to be chosen in advance! with your mouse.
Check under Window>Preferences>OpenGL. Turn off Hardware Acceleration and see if that has any effect on the dimension text appearance.
Something fishy on the graphics as you described.
I have not seen dash/dotted line that thick for awhile.
*Could be wrong though ![]()
Another possible explanation is font/text size set for the dimension compared to model scale?
