Origin Ver. 8.6.0G
Operating System: Windows 7 Professional
Hi everyone,
I have a problem with the expGraph function. I create a graph in Origin which looks like this:

Afterwards i use the following function to export this graph to a pdf file:
expGraph type:=pdf path:="%Ygraph_to_pdf\TR1591_TR1594" overwrite:=replace filename:="C_TR1591_TR1594";
If I open the pdf, the graph looks different:

can anyone tell me, why the exported graph suddenly misses some lines? maybe it helps, if i mention that exporting the graph to a bmp file works perfectly well.
Thank you for your help!
sebbey