Joists not printing

[Spark Yunker]

I have a project wherein, when I print full-size all joists display as intended. When I print half-size four joists are missing. Same joists every time.

I have deleted and copied joists over, problem persists.
I have updated drivers and firmware on the plotter, problem persists.
I have performed all updates from Autodesk, problem persists.
I have tried plotting from different machines, same problem is demonstrated from both.

Anyone else have this problem, any thoughts on things else I can try?

I appreciate the help.

[david_peterson]

Are you trying to create a half size pdf?
I would try printing the pdf at 50% not creating the pdf at 50%
Also are you printing Vector or Raster. I've had things get lost when printing Vector in the past.
Just some thoughts.

[Craig_L]

yeah agree - 99% of the time printing raster rather than vector will solve the issue