by default, use Gnuplot symbols in PostScript output;

explain them in share/gnuplot-default-symbols.eps

pub/aclocal.m4

@@ -13,8 +13,8 @@
 
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
-m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
-[m4_warning([this file was generated for autoconf 2.68.
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.67],,
+[m4_warning([this file was generated for autoconf 2.67.
 You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
 To do so, use the procedure documented by the package, typically `autoreconf'.])])

pub/share/Makefile.am

 auxdir = $(datadir)/@PACKAGE@
-aux_DATA = g3.ps wups07a.ps
+aux_DATA = g3.ps wups07a.ps wups10a.ps wups11a.ps gnuplot-default-symbols.eps
 sysconfdir = $(prefix)/etc/@PACKAGE@
 sysconf_DATA = frida.ini
\ No newline at end of file

pub/share/Makefile.in

@@ -167,7 +167,7 @@ top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 auxdir = $(datadir)/@PACKAGE@
-aux_DATA = g3.ps wups07a.ps
+aux_DATA = g3.ps wups07a.ps wups10a.ps wups11a.ps gnuplot-default-symbols.eps
 sysconf_DATA = frida.ini
 all: all-am
 

pub/share/frida.ini

 \d psdir ~/gnew/
 \d pshead /usr/local/share/frida/g3.ps
-\d psdict /usr/local/share/frida/wups10a.ps
+\d psdict /usr/local/share/frida/wups11a.ps
+\d psgsym /usr/local/share/frida/gnuplot-default-symbols.eps
 \d cv_mode -1
 \d cv_epsabs 1e-8
 \d cv_epsrel 1e-8

pub/share/g3.ps

@@ -24,27 +24,32 @@ originUpperLeft_A4
 %%  Symbols and curve styles:
 
 F /pcol x def % black&white on/off
-{ 10 aCol1 iColA } /ipCol x bind def % number of colours and colour style
+{ 8 aCol5 iColA } /ipCol x bind def % number of colours and colour style
 /pStyles [
-{ pcol {  1 1 0 1. 1. pset } { 1 1 0 1. 1. pset  0 ipCol } ifelse } %  1
-{ pcol {  1 0 0 1. 1. pset } { 1 1 0 1. 1. pset  1 ipCol } ifelse } %  3
-{ pcol {  2 1 0 1. 1. pset } { 1 1 0 1. 1. pset  2 ipCol } ifelse } %  2
-{ pcol {  2 0 0 1. 1. pset } { 1 1 0 1. 1. pset  3 ipCol } ifelse } %  4
-{ pcol {  3 1 0 1. 1. pset } { 1 1 0 1. 1. pset  4 ipCol } ifelse } %  5
-{ pcol {  3 0 0 1. 1. pset } { 1 1 0 1. 1. pset  5 ipCol } ifelse } %  6
-{ pcol {  4 1 0 1. 1. pset } { 1 1 0 1. 1. pset  6 ipCol } ifelse } %  7
-{ pcol {  4 0 0 1. 1. pset } { 1 1 0 1. 1. pset  7 ipCol } ifelse } %  8
-{ pcol {  5 1 0 1. 1. pset } { 1 1 0 1. 1. pset  8 ipCol } ifelse } %  9
-{ pcol {  5 0 0 1. 1. pset } { 1 1 0 1. 1. pset  9 ipCol } ifelse } % 10
+{ pcol {  1 1 0 1. 1. pset } { 11 0 0 1. 1. pset  0 ipCol } ifelse }
+{ pcol {  1 0 0 1. 1. pset } { 12 1 0 1. 1. pset  1 ipCol } ifelse }
+{ pcol {  2 1 0 1. 1. pset } { 13 1 0 1. 1. pset  2 ipCol } ifelse }
+{ pcol {  2 0 0 1. 1. pset } {  1 0 0 1. 1. pset  3 ipCol } ifelse }
+{ pcol {  3 1 0 1. 1. pset } {  1 1 0 .7 1. pset  4 ipCol } ifelse }
+
+{ pcol {  3 0 0 1. 1. pset } {  3 0 0 1. 1. pset  5 ipCol } ifelse }
+{ pcol {  4 1 0 1. 1. pset } {  3 1 0 .7 1. pset  6 ipCol } ifelse }
+{ pcol {  4 0 0 1. 1. pset } {  4 0 0 1. 1. pset  7 ipCol } ifelse }
+{ pcol {  5 1 0 1. 1. pset } {  4 1 0 .7 1. pset  0 ipCol } ifelse }
+{ pcol {  5 0 0 1. 1. pset } {  5 0 0 1. 1. pset  1 ipCol } ifelse }
+
+{ pcol {  5 0 0 1. 1. pset } {  5 1 0 .7 1. pset  2 ipCol } ifelse }
+{ pcol {  3 0 0 1. 1. pset } {  2 0 0 1. 1. pset  3 ipCol } ifelse }
+{ pcol {  4 1 0 1. 1. pset } {  2 1 0 .7 1. pset  4 ipCol } ifelse }
 ] def
 
 T /ccol x def % black&white on/off
 { 8 aCol2 iColA } /icCol x bind def % number of colours and colour style
 /cStyles [
-{ ccol { 1. [          ] lset } { 1. [] lset  0 icCol } ifelse } % 1
-{ ccol { 1. [1 3       ] lset } { 1. [] lset  1 icCol } ifelse } % 2 
-{ ccol { 1. [8 6       ] lset } { 1. [] lset  2 icCol } ifelse } % 3
-{ ccol { 1. [8 3 1 3   ] lset } { 1. [] lset  3 icCol } ifelse } % 4
+{ ccol { 1. [          ] lset } { 1. [] lset  0 icCol } ifelse }
+{ ccol { 1. [1 3       ] lset } { 1. [] lset  1 icCol } ifelse }
+{ ccol { 1. [8 6       ] lset } { 1. [] lset  2 icCol } ifelse }
+{ ccol { 1. [8 3 1 3   ] lset } { 1. [] lset  3 icCol } ifelse }
 ] def
 
 %%  Clear frame:

pub/share/wups11a.ps

@@ -326,6 +326,16 @@ WuGdict11a begin
    { 120  80  30 }
    { 100  60  20 }
    ] def
+/aCol5 [ % gnuplot default (see man gnuplot and rgb.txt)
+   { 255   0   0 } % red
+   {   0 255   0 } % green
+   {   0   0 255 } % blue
+   { 255   0 255 } % magenta
+   {   0 255 255 } % cyan
+   { 160  82  45 } % sienna
+   { 255 165   0 } % orange
+   { 255 127  80 } % coral  
+   ] def
 
 
 %%  Specialized ifelse, depending on pcol / ccol - OBSOLETE since 11a:

pub/src/commands.cpp

@@ -279,6 +279,8 @@ bool fridaCommand( string cmd )
             "  gnd  set maximum number of data points\n"
             "  gnc  number of equidistant base points for curve plotting\n"
             "  gcr  allow iterative refinement for curve plotting?\n"
+            "Help:\n"
+            "  gsym explain plot symbols\n"
             ;
 
     } else if ( cmd == "gx" ) {
@@ -341,6 +343,8 @@ bool fridaCommand( string cmd )
                 break;
             NPloWin::Plots[NPloWin::iPlot]->gp_write(cmd);
         }
+    } else if (cmd == "gsym") {
+        system( ("gv " + NRead::wofmac( "\\psgsym" ) + "&").c_str() );
     } else if (cmd == "p") {
         NPlot::Plot( NPloWin::Plots[NPloWin::iPlot], 0);
     } else if (cmd == "pp") {