Hi Wout I'm having an issue almost identical to this one. When I convert the attached DWG file the resulting PDF contains many lines with "NaN" values. ... NaN NaN m NaN NaN l NaN NaN l ... Some PDF viewers won't accept these values and will only show a blank page. To reproduce the issue you can use the test application from the thread linked above. /Tomas

Forgot to mention that I'm using version 4.0.38.58.

Hi, The problem has been fixed, there was a problem with rendering a zero length leader line. Please download the latest CadLib version. Thank you for the report! - Wout

Thank you! :p