Your message dated Thu, 5 Feb 2015 20:00:34 +0100
with message-id <[email protected]>
and subject line Re: Bug#368543: Default colors (at least in x11, wxt and 
postscript terminals) are hardly readable
has caused the Debian Bug report #368543,
regarding Default colors (at least in x11, wxt and postscript terminals) are 
hardly readable
to be marked as done.

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If this is not the case it is now your responsibility to reopen the
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-- 
368543: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=368543
Debian Bug Tracking System
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--- Begin Message ---
Package: gnuplot
Version: 4.0.0+4.1.0-1
Severity: normal
Tags: upstream

Hi,

By default, gnuplot's flashy colors are hardly readable since the
default background is white:

- black (0) is ok
- red (1) is usually slightly ok
- green (2) may seem ok on the screen, but it isn't at all on beamers
for instance.
- blue (3) is usually ok
- pink (4) is not so ok
- skyblue (5) is even less ok.
- yellow (6) is just _unreadable_, even on the screen.

The unfortunate effect is that all students get bad marks for their
very first presentation just because the software they chose to use
(gnuplot) doesn't have good default colors. And even when they are
aware of the problem, they have to always change the colors for more
readble ones, while defaults ones should be nice.

Couldn't darker colors be used by default? For instance with this in
term/post.trm:

static const char GPFAR * GPFAR PS_linecolors[] = {
"% Default Line colors\n",
"/LCw { 1 1 1 } def\n",
"/LCb { 0 0 0 } def\n",
"/LCa { 0 0 0 } def\n",
"/LC0 { 0.8 0 0 } def\n",
"/LC1 { 0 0.8 0 } def\n",
"/LC2 { 0 0 0.8 } def\n",
"/LC3 { 0.8 0 0.8 } def\n",
"/LC4 { 0 0.8 0.8 } def\n",
"/LC5 { 0.8 0.8 0 } def\n",
"/LC6 { 0 0 0 } def\n",
"/LC7 { 0.8 0.5 0 } def\n",
"/LC8 { 0.5 0.5 0.5 } def\n",
NULL
};

it looks quite better (see
http://dept-info.labri.fr/~thibault/tmp/test2.eps , to compare with
http://dept-info.labri.fr/~thibault/tmp/test.eps )

And please report upstream.

Thanks,
Samuel

-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (900, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 
'experimental')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.16
Locale: LANG=fr_FR@euro, LC_CTYPE=fr_FR@euro (charmap=ISO-8859-15)

Versions of packages gnuplot depends on:
ii  gnuplot-nox                4.0.0+4.1.0-1 A command-line driven interactive 
ii  gnuplot-x11                4.0.0+4.1.0-1 X11-terminal driver for gnuplot

gnuplot recommends no packages.

-- no debconf information


--- End Message ---
--- Begin Message ---
FWIW, it seems upstream gnuplot at last understood they could do
something about it: gnuplot 5 now defaults to the set of colors
recommended by Wong [Nature Methods 8, 441].

Thus closing the bug.

Samuel

--- End Message ---
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