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</o:shapelayout></xml><![endif]--></head><body lang=EN-NZ link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>I was creating a new map just now, and while I should have realised that it would probably not work in its current form, the error message caused al lot of confusion and initially led me down the wrong track.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>C:\Program Files …\therion.exe: error -- INDEXGLMESM_System.th [134] -- incompatible map projection -- SwissM_PlanMap@GLMESM_system<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I started looking through map definitions to find which one was not defined properly as a plan, despite knowing they all must be, as they have worked for years.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> map GreenlinkAreaPlanMap -title "Greenlink Area<br>Plan view" -projection plan<o:p></o:p></p><p class=MsoNormal> # overview map focusing on surface features<o:p></o:p></p><p class=MsoNormal> preview below SwissM_PlanMap@GLMESM_system<o:p></o:p></p><p class=MsoNormal> preview below DwarfsDoorPlanMap@GLMESM_system<o:p></o:p></p><p class=MsoNormal> preview below MiddleEarthPlanMap@GLMESM_system<o:p></o:p></p><p class=MsoNormal> preview below GreenlinkPlanMap@GLMESM_system<o:p></o:p></p><p class=MsoNormal> preview below BlackSabbathPlanMap@GLMESM_system <o:p></o:p></p><p class=MsoNormal> endmap GreenlinkAreaPlanMap<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The problem turns out to be that a map definition must contain more than just previews. If I remove ‘preview below’ from one of the definition lines, all is well.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I suggest that the error would be more helpfully be reported by Therion as;<o:p></o:p></p><p class=MsoNormal>“map must contain at least one scrap, survey or map without preview”<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Bruce<o:p></o:p></p></div></body></html>