Looking at the dynamic cross section, do you see a representation of the target element? In most cases, you'd be looking for a single, 1-pixel dot. Does your target profile belong to the centerline, or a separate alignment? Can you set it as the active profile for the element so that it does show up in your dynamic cross section?
Also, if your profile is complex, not simple, it may be that only one constituent element of the profile is attached to the corridor, not the entire profile that you're expecting it to look for.
I'm now grasping for straws, but I do think that's worth checking into.
Also, if your profile is complex, not simple, it may be that only one constituent element of the profile is attached to the corridor, not the entire profile that you're expecting it to look for.
I'm now grasping for straws, but I do think that's worth checking into.