Issue I210 [gui,opengl,featurerequest,resolved] Isometric view option on Modify OpenGL view. Requested by dennisc 20060901 Details: Suggestion for Modify OpenGL view: have the option for an Isometric Display, i.e. turn perspective off. There are times when this is preferrable if you are trying to see if features are lined up or the same size by trying to check overlap etc. Implemented in 80beta11f.