Hello engineers, Im having a drawing here thats not allowing me to extract lane slope reports from the corridor ,it says theres no sample line groups in the drawing yet its there, I really want to extract the slopes left and right from the corridor lane slope reports, the alignment is about 4.5km and the other alternative is to write the slopes left and right from the corridor section editor by going at 20m intervals but im afraid that will really take me longer for the 4.5 km, what could be the issue with the drawing or could it be the alignment is the culprit as to why it displays no sample lines exists in the drawing, Ive attached a screenshot plus the dwg file, will really appreciate your responses, thanks in advance
