To tweak the size of the curvature graph you’ll need access to the ‘Modify curvature’ settings, if you are using Autodesk Inventor 2014 you may have noticed a frustrating problem. Occasionally the display of the curvature graph can be so weenie it doesn’t help at all, or so HUGE that it looks like an explosion in a spaghetti factory. Autodesk Inventor’s curvature analysis display graphs are a vital tool in creating and maintaining curvature continuity in your complex part models.