RevitTV.com are offering a free ‘Paint’ plugin for Revit 2010.
The features are:
Import and automatically create Revit paint materials from existing AutoCAD Color Book (.acb) files.
Search and filter hundreds of Revit paint materials by colour name.
Manage hundreds of manufacturers paint materials in Revit with ease, including Resene and Sherwin-Williams.
RevitTV.com Paint for Revit 2010 – Beta (download page)
RTV Paint ver 2010 – Windows 32 bit Installer
RTV Paint ver 2010 – Windows 64 bit Installer, coming soon…