Syntax: <xyz> with x, y, z being parameters
Parameter 'x': VT100 code
0 - Reset all colors and codes to default
1 - Bold
2 - Dim
4 - Underscore
5 - Blink
7 - Reverse
8 - Skip (use previous code)
Parameter 'y': Foreground color
Parameter 'z': Background color
0 - Black 5 - Magenta
1 - Red 6 - Cyan
2 - Green 7 - White
3 - Yellow 8 - Skip
4 - Blue 9 - Default
For xterm 256 colors support use <aaa> to <fff> for RGB foreground
colors and <AAA> to <FFF> for RGB background colors. For the grayscale
foreground colors use <g00> to <g23>, for grayscale background colors
use <G00> to <G23>.
So, to get red, you can do: #showme {<faa>hi<000>}
That works for actions and all that stuff too.