KB28 Setting the theme for a data file
  1. Select [Settings] - [Options...] and uncheck [Always use application theme].
  2. Open the data file of which you want to change the theme.
  3. Select [Settings] - [Theme...] and change the theme. The selected theme will be saved into the data file.
  4. Repeat steps 2 to 3 for each data file of which you want to change the theme.