Hello, I'm a Therion newbie, and I have a (maybe trivial) question. I have survey data of a cave (eg, distance, compass, clino, left, backleft, right backrigt, up, down) and I'm able to plot the centerline and sizes. I also learned how to plot walls using the sketches (I do plot walls on the sketch, then I "morph" the sketch). Now I wish to obtain the plant or the elevation profiles with the walls *and* the centerline and sizes (the best thing should be to have them overlayed but with some transparency), to verify how correctly I draw the walls based only on the sketches. Is it possibile? If I plot the walls I miss the cave sizes. To have the cave size drawn I usually comment out the input directive; in such way no scraps are included and I'm able to plot the centerline and transversal sizes, but I cannot compare to walls... I deeply searched the docs with no luck. Thanks, Marco