Comment #1 on issue 857 by benjamin...@gmail.com: ROCircle strange MNU #extent: http://code.google.com/p/moose-technology/issues/detail?id=857
Also, something has happened to ROCircle that it is no longer constrained to be a circle. The aim of this was so when the text of an element got wider or higher, the other dimension followed to maintain the circle within which the text was centred. This was working in Roassal-AlexandreBergel.352, which you can see with the green ConnectivityNode circles in my project application that I previously uploaded the image to [1]. If you update that image to Roassal.363 (ConfigurationOfRoassal.667) then the circles are flat.
[1] http://files.openinworld.com/ENG8002/20121020-moose47-LEETRICAL.zip