The Stock FMS HSI Course Pointer does not function properly in the FMS Mode
After setting up a flight plan in the FMS. I select FMS on the Display Controller and NAV on the Guidance Panel. The aircraft navigates via the FMS flight plan and the moving map show the magenta navigation properly, however the HSI course pointer stays in cyan (Preview) and does not point to the course. The HSI course pointer works properly in VOR/LOC.
I have found this to occur in the X-Craft ERJ 198, XLS and the CL300.