Several years later and still feature is missing. This makes CAD applications with cursor snap on Parallels problematic.
Mouse "Snap To" Functionality - Disable SmartMouse ... disable "SmartMouse" in configuration menu and everything is working fine. Works for me for PD6 and PD7
Sadly, I brought this up many moons ago - October of 2007 and was promised it would be made available in the next Parallels update/version. Well, I am still waiting Parallels. I use my Mac with two screens - Windows on the laptop and Apple on the external monitor. Disabling Smart Mouse requires you to press Option/Command to move from one operating environment to another. Hardly a fix. Come on Parallels, I mean seriously, how long are you going to let this remain an issue.
Wow, 6 Years and Snap To still not working ? Wow, 6 Years and "Snap To" feature in Windows still not working with parallels ?