De rien, Francois
Actually it is not that much off topic. There are some SU features which would be more than welcome in VW 3D workflow..
- flexible 3D protractor tool
- dtto 3D tape tool
- possibility extract temporary guidelines from existing geometry
.... btw - VW 2011 tape tool can measure distance of points on working plane or distance of their orthogonal projections onto a working plane, this means that distance of 2 points placed on a line perpendicular to the working plane will be displayed as zero .. yes,I know about Vectorbits tape tool and use it, but 3D (not only) modelling package deserves true 3D analysis tools ..