13 let s = ''  variable
15   let s .= "\033[4" . nr . "m    "  variable
18   let s .= "\033[10" . (nr - 8) . "m    "  variable
20 let s .= trail_bar  variable
29 let s = ''  variable
31   let s .= "\033[0;3" . nr . "mxxxx"  variable
34   let s .= "\033[0;9" . (nr - 8) . "mxxxx"  variable
36 let s .= trail_bar  variable
45 let s = ''  variable
47   let s .= "\033[1;3" . nr . "mxxxx"  variable
50   let s .= "\033[1;9" . (nr - 8) . "mxxxx"  variable
52 let s .= trail_bar  variable
62   let s = ''  variable
65     let s .= "\033[48;5;" . (nr + 16) . "m  "  variable
67   let s .= trail_bar  variable
76 let s = ''  variable
78     let s .= "\033[48;5;" . (nr + 232) . "m   "  variable
80 let s .= trail_bar  variable