In case you missed it a new version of RWDecal was released yesterday.
New Features
•Mark out areas of a specific size in the grab system
•Automatically mark out areas based on a Google Earth path
•Added 4gb Patch to the executable to allow program to access more memory in Windows Vista and Windows 7
Bug Fixes
•Out of Memory issues detect correctly after being broken in 2.1.11
•Increased size of some panels to allow more space for different RWDecal translations
Notes
•German and Spanish translations of the new features are not complete. The new options can still be used but the text is in English. As soon as the translations are ready a minor update to RWDecal will be released
http://www.rwdecal.co.uk/download/index.php
Trevor