runtime/syntax/gnuplot.vim

40 "	integer number, or floating point number without a dot and with "f".
43 "	floating point number, with dot, optional exponent
45 "	floating point number, starting with a dot, optional exponent
47 "	floating point number, without dot, with exponent
49 "	hex number
52 "	flag an octal number with wrong digits by not hilighting
103 syn keyword gnuplotType		label nolabel logscale nolog[scale] missing center font locale
105 syn keyword gnuplotType		linestyle nolinestyle linetype lt linewidth lw pointtype pt pointsize ps
138 syn keyword gnuplotType		line[s] linesp[oints] points poiinttype sbezier splines steps