examples

      set terminal png font "arial,14" size 800,600 background "white"

Searches for a scalable font with face name 'arial' and sets the font size to 14pt. Please see fonts for details of how the font search is done.

      set terminal png transparent enhanced

Use 24 bits of color information per pixel, with a transparent background. Use the enhanced text mode to control the layout of strings to be printed.