Same question here. Did you figure out how to do it? Thanks, Shangxuan -- View this message in context: http://vtk.1045678.n5.nabble.com/How-can-I-get-fixed-size-text-at-a-position-in-world-space-tp4576921p5742970.html Sent from the VTK - Users mailing list archive at Nabble.com.