I know that there are already some topics about this, but nothing recently for v16.
1) PDF Export generates files with big size that need a long time loading in adobe reader. Also trying to reprint with the adobe pdf print dialog gives a blank page in the end.
2) Is there any option to not export all the layers in the pdf but to size them down to one like with adobe pdf print? (although that is not the problem with the file size i think)
3)PDF export takes quite some time in comparison to printing. Only reason i use it is for bigger layout sizes, that arent support by adobe pdf print
4) PDF Export doesnt export the layout as seen in bricscad. for example in the layout the drawing is on the right down corner. when i export it centered in the middle. and also stuff outside of the layout are exported.