Andrew My experience matches what Martin describes. Since about version 5.2.8+- -outline in/out does not seem to have affected pdf outputs much if at all. However it is still of critical importance for .lox and .kml
http://www.ubss.org.uk/resources/surveys/survex/Charterhouse.lox
Your example would make a nice addition to the therion projects page http://therion.speleo.sk/wiki/doku.php?id=projeurope You might like to add it, or give permission for someone else to
Lots of the 'smearing' is from made up surveys, constructed from old plans.
I have had this effect where drawings extend beyond the influence of survey stations (both 'real' and 'made-up' surveys). Any tips as to how to prevent or minimise this? The Longwood cave (in the Charterhouse set above, screenshot below) seems to have a matching survey centreline and model when viewed in plan, but the model is still smeared and the elevations of the smeared 3d model do not match the survey centreline. I assume this is because the drawing is not 'connected' to the centreline by way of point 'survey-station's, and if it were, presumably this view would become the more realistic 3d tube we are accustomed to. Bruce
