Issue
You’re having difficulty getting right-click (or, more correctly, alternate-click for left-handed users) to work when using On-Screen Takeoff, PlanSwift, Quick Bid, or Digital Production Control on a MAC through Parallels.
Resolution
The following article, published by Parallels, should help you resolve this issue:
https://kb.parallels.com/en/9151
For further assistance, contact Parallels technical support directly; ConstructConnect does not provide technical assistance for other vendors' products.