Please use 2.0.7 or the latest git version, and make sure you use "File -> Export as PDF" instead of the "Printing to file" option from the Printer Dialog.
tony4693 wrote
Hi, i should change color and thickness of some lines of a .dmf file tom white to blue/red/green.
I try to select one single line and click modify->properties->color. The color changes but when i open the preview or i export to pdf the lines are all black (only thickness is correct). Thanks in advance