These resources control the colors, fonts, and spacing used when
creating the folder display layout.
These apply to both the main folder label display and the folder cache.
fl_font
The font for the labels in the folder display.
Default is "fixed".
fl_xgap
The horizontal gap, in pixels, between labels in the folder display.
The default is 8.
fl_ygap
The vertical gap, in pixels, between labels in the folder display.
The default is 8.
fl_curbutton
The button that chooses the current folder in the folder display.
The default is 1. (1=first, 2=second, 3=third)
fl_navbutton
The button that navigates nested folders in the folder display.
The default is 2. (1=first, 2=second, 3=third)
fl_tarbutton
The button that chooses the target folder for refile in the folder display.
The default is 3. (1=first, 2=second, 3=third)