Under some circumstances depending on the OS and graphics card driver the text font in Fluent might appear pixelated or not sharp. This can be improved with the following: 1) Update the graphics card driver. 2) use OpenGL2 as graphics driver OpenGL2 can be used as graphics driver by one of the following methods: 1) solver argument fluent -driver opengl2 2) TUI command /display/set/rendering-options/driver opengl2 To apply this setting for future use of Fluent, this setting can be stored in the .fluent file in the user’s home directory with this command: (ti-menu-load-string “/display/set/rendering-options/driver opengl2”).