Hi all Some time ago I asked a question on this list but didn't get a solution. So I would like to try again. Or does nobody else have this problem? Qustion/problem is: I'm using Therion 5.3.16 on Windows. I have a problem with exporting the xvi-files. In the documentation it's written that you can have maps consisting of surveys. And so I did. I built a map with projection plan containing just surveys (some surveylines). In the config-file I selected this map and exportet a xvi-file. But the output of the xvi-file contains all survey lines and not just the few inserted into the selected map. (If I select these lines in the config file instead of the map it's working as expected and the xvi-file contains just selected lines) Map was defined within "survey-abc" like: map xyz -proj plan line1@survey-x line2@survey-y endmap I used "select map xyz@survey-abc" and "export ...xvi..." Any help? cheers, Torsten