Another observation I noticed. Even with the logic example using the
latest Eclipse (or any eclipse greater than 3.1), when you contribute snap
to geometry, grid, and ruler actions to the workbench menu, they are
grayed out. Also, there is a warning discouraging the use of the
GEFMessages class. The actual warning is...
Discouraged access: The type GEFMessages is not accessible due to
restriction on required library
C:\eclipse\plugins\org.eclipse.gef_3.1.1.jar