Thanks for your help,
But unfortunatly it seems not to work.
During the modelling today i noticed this:
In this picture the curser is positioned on the 'point' or the line, but the line is still blue.
When i selected one line (just by clicking on a blue one) the next selection get orange (but only when it is a line, not when it are points)
But this only when sketching lines (points and origin also fails)
When i select edges, etc. in they don't get orange, neither in parts and assemblies nor in the measuring environment
Did you upgrade to a newer version?
Did your template change? If it did you need to resave it.
I don't remember points or origin changing color in the dynamic highlight..