Andrew (Ross) and Hazen, there are some questions for you below.

To help with the process of nailing down the date of the stable release, I
thought it would be worthwhile to summarize the PLplot issues that have
recently been mentioned on list.

1. Second-page problem for gd.c where the letters became blurry and
certain lines completely disappeared.

2. plptex3 issue with the interpretation of the sign of the just parameter
for Hershey fonts (but modern fonts are fine).  Shown by second and
third pages of example 28 when using Hershey fonts.

3. plptex3 transformation issues (shown by first page of example 28).

4. replace -dev png with -dev pngcairo in script to generate website
examples.

5. Incompatibilities between recent versions of octave and our octave
interface.

6. Bounding box issues with the cairo devices.

7. More Ada examples.

Here are my comments/questions about each of these issues.

1. Andrew (Roach) has fixed this issue.

2. and 3. Hazen is looking at these issues.  Hazen, once you are finished
with that evaluation could you comment on what you think is possible before
the stable release?

4. I will take responsibility for this issue but, Hazen, I would like you to
test my changes fairly soon after I make then so please get in touch off
list about a mutually convenient day for working on this issue.

5. The octave interface works fine for me on Debian sarge (oldstable) with
octave 2.1.69.  I don't know whether it works for the version 2.1.73-13 of
octave (which is part of Debian stable, testing, and unstable versions) and
various 2.9.x versions of octave on Debian stable, testing, and unstable.
>From Orion's Fedora results I assume 2.9.x is currently problematic on all
Debian versions. Andrew (Ross), since you are our octave expert could you
comment on the octave version problem and the best way you think we should
solve it?  This is fairly urgent because PLplot is the only free software
plotting package available for octave.  (There is also gnuplot still
available in Debian, but it's long-term feature in Debian is in doubt
because the developers there are beginning to realize that gnuplot is not
free software.)

6. Hazen and I have discussed a possible solution for this issue, but I have
no time to work on that solution before the release.  Also, delay/benign
neglect is probably a good strategy in this case because there is a
possibility of a new API in cairo which will make this issue much easier to
deal with.

7. I have recently committed some new Ada examples by Jerry, but my
understanding is he may be able to implement even more Ada examples
depending on his time constraints and exactly when the stable release
occurs.

To summarize the above, there are still some on-going issues that have been
brought up recently on the list, but whether they are resolved or not before
the stable release is completely up to the individuals involved (except for
issue 1 which has been fixed and issue 4 where I have firm plans to deal
with it).

Please comment if there is anything I missed or you have an update on
what you would like to do before the stable release.

Alan
__________________________
Alan W. Irwin

Astronomical research affiliation with Department of Physics and Astronomy,
University of Victoria (astrowww.phys.uvic.ca).

Programming affiliations with the FreeEOS equation-of-state implementation
for stellar interiors (freeeos.sf.net); PLplot scientific plotting software
package (plplot.org); the libLASi project (unifont.org/lasi); the Loads of
Linux Links project (loll.sf.net); and the Linux Brochure Project
(lbproject.sf.net).
__________________________

Linux-powered Science
__________________________

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