Mx / Microstation - Using reference to position a drive path appears to be a nightmare...

Dear colleagues, 

I have a CAD file containing a simple straight angle drive path I'd like to use to check out an intersection I designed. I thought it'd be easy, just change the rotation and fiddle a bit with the insertion coordinates to position it. 

Not quite so. I verified the microstation angle settings to be gradians, as are the Mx design values. Using Distance/Gradient Between 2 Points I measured the angle and entered it in the References's Rotation box. It correctly recalculated a >200grad to a negative angle, but the reference's rotation is all wrong. Also, the offset X and Y coordinates are modified so for every tweak on the angle I'll have to reposition the reference. I didn't find a way to interactively rotate and position the reference. 

Is there a better wayto do this? I want to stay within Mx, so no exporting and using another package. 

Kindest regards, Robin