Running OmniPlan 1.1.2(v131.9) on a new Macbook 2.16GHz Intel Core Duo w/2GB RAM.

I have a small project, 50 tasks at most. I have black dependency lines connecting my tasks, which I clearly see on my computer screen in GANTT view. The odd thing is that the dependency lines will not print! I have tried 2 different printers, changed black ink cartridges, but nada, zip. Everything prints perfectly except the dependency lines. I can save the file as a .pdf, and when I print the .pdf the depedency lines are clearly shown.

Have any of you experienced not being able to print dependency lines directly from OmniPlan?

Thanks!