I do not know how many of you have tried to import a view from Revit into Impression to touch it up, but it seems to be a good option for a different type of graphic representation.
It took me a couple of hours to make it work, but this is how you can do it.
Depending on your machine it might take a while to import.
It seems the import operation actually renders the 3d view into a hidden line 2d view ready for Impression, so it´s a fairly complex operation.
If somebody has a better process to import views into impression let us know.
I hope this helps people like me who are just starting with a Revit - Impression workflow.
I don't know if all the issues with W7 were fixedwith the patch.
The main issue with W7 seemed to be it crashed when you tried to save your work. With the patch it doesn't happen anymore.
I have been using it for a couple of months now in W7 64bit and seems stable to me.
I hope this info helps you.