Custom color of the background of the terminal’s highlight, as a color specification (can be HTML-style hex digits, or a color name such as “red”). This is ignored if highlight-colors-set is false.
If true, scrollback lines will never be discarded. The scrollback history is stored on disk temporarily, so this may cause the system to run out of disk space if there is a lot of output to the terminal.
Custom color for the foreground of the text character at the terminal’s highlight position, as a color specification (can be HTML-style hex digits, or a color name such as “red”). This is ignored if highlight-colors-set is false.
Possible values are “close” to close the terminal, “restart” to restart the command, and “hold” to keep the terminal open with no command running inside.