--- /dev/null
+set size 0.67,1
+set terminal postscript lw 1.5; set output 'ps_symbols.ps'
+set title 'Symbols and linetypes in Postscript terminal'
+set noborder; set nozeroaxis; set noxtics; set noytics
+set xlabel ''; set ylabel ''; set nokey; set size square;
+set xrange [-1.2:1.2]; set yrange [-1.2:1.2]; set parametric; set samples 2
+f(x)=cos(pi*x/38.0); g(x)=sin(pi*x/38.0)
+set label '(#70--75 are opaque)' at 0,0 center
+set label '0' at 1.07*f(0), 1.07*g(0) center
+set label '5' at 1.07*f(5), 1.07*g(5) center
+set label '10' at 1.07*f(10), 1.07*g(10) center
+set label '15' at 1.07*f(15), 1.07*g(15) center
+set label '20' at 1.07*f(20), 1.07*g(20) center
+set label '25' at 1.07*f(25), 1.07*g(25) center
+set label '30' at 1.07*f(30), 1.07*g(30) center
+set label '35' at 1.07*f(35), 1.07*g(35) center
+set label '40' at 1.07*f(40), 1.07*g(40) center
+set label '45' at 1.07*f(45), 1.07*g(45) center
+set label '50' at 1.07*f(50), 1.07*g(50) center
+set label '55' at 1.07*f(55), 1.07*g(55) center
+set label '60' at 1.07*f(60), 1.07*g(60) center
+set label '65' at 1.07*f(65), 1.07*g(65) center
+set label '70' at 1.07*f(70), 1.07*g(70) center
+set label '75' at 1.07*f(75), 1.07*g(75) center
+
+unset arrow
+f1(x)=0.45 *cos(pi*x/38.0); g1(x)=0.45 *sin(pi*x/38.0)
+f2(x)=0.97*cos(pi*x/38.0); g2(x)=0.97*sin(pi*x/38.0)
+l= 0; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead lt l
+
+plot f( 0),g( 0) w p 0 0,\
+ f( 1),g( 1) w p 0 1, f( 2),g( 2) w p 0 2, f( 3),g( 3) w p 0 3,\
+ f( 4),g( 4) w p 0 4, f( 5),g( 5) w p 0 5, f( 6),g( 6) w p 0 6,\
+ f( 7),g( 7) w p 0 7, f( 8),g( 8) w p 0 8, f( 9),g( 9) w p 0 9,\
+ f(10),g(10) w p 0 10, f(11),g(11) w p 0 11, f(12),g(12) w p 0 12,\
+ f(13),g(13) w p 0 13, f(14),g(14) w p 0 14, f(15),g(15) w p 0 15,\
+ f(16),g(16) w p 0 16, f(17),g(17) w p 0 17, f(18),g(18) w p 0 18,\
+ f(19),g(19) w p 0 19, f(20),g(20) w p 0 20, f(21),g(21) w p 0 21,\
+ f(22),g(22) w p 0 22, f(23),g(23) w p 0 23, f(24),g(24) w p 0 24,\
+ f(25),g(25) w p 0 25, f(26),g(26) w p 0 26, f(27),g(27) w p 0 27,\
+ f(28),g(28) w p 0 28, f(29),g(29) w p 0 29, f(30),g(30) w p 0 30,\
+ f(31),g(31) w p 0 31, f(32),g(32) w p 0 32, f(33),g(33) w p 0 33,\
+ f(34),g(34) w p 0 34, f(35),g(35) w p 0 35, f(36),g(36) w p 0 36,\
+ f(37),g(37) w p 0 37, f(38),g(38) w p 0 38, f(39),g(39) w p 0 39,\
+ f(40),g(40) w p 0 40, f(41),g(41) w p 0 41, f(42),g(42) w p 0 42,\
+ f(43),g(43) w p 0 43, f(44),g(44) w p 0 44, f(45),g(45) w p 0 45,\
+ f(46),g(46) w p 0 46, f(47),g(47) w p 0 47, f(48),g(48) w p 0 48,\
+ f(49),g(49) w p 0 49, f(50),g(50) w p 0 50, f(51),g(51) w p 0 51,\
+ f(52),g(52) w p 0 52, f(53),g(53) w p 0 53, f(54),g(54) w p 0 54,\
+ f(55),g(55) w p 0 55, f(56),g(56) w p 0 56, f(57),g(57) w p 0 57,\
+ f(58),g(58) w p 0 58, f(59),g(59) w p 0 59, f(60),g(60) w p 0 60,\
+ f(61),g(61) w p 0 61, f(62),g(62) w p 0 62, f(63),g(63) w p 0 63,\
+ f(64),g(64) w p 0 64, f(65),g(65) w p 0 65, f(66),g(66) w p 0 66,\
+ f(67),g(67) w p 0 67, f(68),g(68) w p 0 68, f(69),g(69) w p 0 69,\
+ f(70),g(70) w p 0 70, f(71),g(71) w p 0 71, f(72),g(72) w p 0 72,\
+ f(73),g(73) w p 0 73, f(74),g(74) w p 0 74, f(75),g(75) w p 0 75
+
+set output
projects / gnuplot / blobdiff