miscellaneous update

git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@3809 9d0c8265-081b-0410-96cb-a4ca84ce46f8

3 files changed, 16 insertions, 5 deletions

diff --git a/pamstereogram.html b/pamstereogram.html
index d0c5ccf4..d2a67f8e 100644
--- a/pamstereogram.html
+++ b/pamstereogram.html
@@ -8,7 +8,7 @@
 
 <h1>pamstereogram</h1>
 
-<p>Updated: 19 June 2015</p>
+<p>Updated: 10 May 2020</p>
 
 <p><a href="#contents">Table Of Contents</a></p>
 
@@ -44,6 +44,7 @@ depth map</p>
 [<b>-depth=</b><i>fraction</i>]
 [<b>-planes=</b><i>near_pixels</i>,<i>far_pixels</i>]
 [<b>-randomseed=</b><i>integer</i>]
+[<b>-tileable</b>]
 [<i>infile</i>]
 </p>
 
@@ -309,7 +310,7 @@ granularity.
 
 <p>It is useful to specify the seed if you want to create reproducible
 results.  With the same random seed, you should get identical results
-every time you run <b>pamstereogram</b>.
+every time you run <b>pamstereogram</b>.</p>
 
 <p>This is irrelevant if you use a pattern file (<b>-patfile</b>
 option), because there is no random element to <b>pamstereogram</b>'s
@@ -318,6 +319,16 @@ behavior.</p>
 <p>This option was new in Netpbm 10.32 (February 2006).</p>
 </dd>
 
+<dt><b>-tileable</b></dt>
+
+<dd>Make the generated image horizontally tileable.  This works by
+blending a left-to-right rendering (the equivalent
+of <b>-xbegin</b>=0) with a right-to-left rendering (the equivalent
+of <b>-xbegin</b>=<i>width&minus;1</i>).
+
+<p>This option was new in Netpbm 10.91 (June 2020).
+</dd>
+
 </dl>
 
 
@@ -449,7 +460,7 @@ Netpbm 10.61 (December 2012).
 
 
 <h2><a id="author">AUTHOR</a></h2>
-<p>Copyright &copy; 2006-2015 Scott Pakin, <a href="mailto:scott+pbm@pakin.org">scott+pbm@pakin.org</a>.</p>
+<p>Copyright &copy; 2006-2020 Scott Pakin, <a href="mailto:scott+pbm@pakin.org">scott+pbm@pakin.org</a>.</p>
 
 <h2><a id="contents">Table Of Contents</a></h2>
 <ul>
diff --git a/ppmforge.html b/ppmforge.html
index e18c6f0e..448c5132 100644
--- a/ppmforge.html
+++ b/ppmforge.html
@@ -196,7 +196,7 @@ balls" like Europa.
 <DD>The inclination angle of the planet with regard to its primary
 star is set to <I>angle</I>, which can be any floating point value
 from -90 to 90.  The inclination angle can be thought of as
-specifying, in degrees, the ``season'' the planet is presently
+specifying, in degrees, the ``season'' the planet is currently
 experiencing or, more precisely, the latitude at which the star
 transits the zenith at local noon.  If 0, the planet is at equinox;
 the star is directly overhead at the equator.  Positive values
diff --git a/vidtoppm.html b/vidtoppm.html
index 4b54efb8..3eb20152 100644
--- a/vidtoppm.html
+++ b/vidtoppm.html
@@ -12,7 +12,7 @@ Updated: 2000
 <p>This program is part of <a href="index.html">Netpbm</a>.
 <p><b>vidtoppm</b> is supposed to convert Parallax XVideo JPEG
 to sequence of PPM files.  Its source code is part of the Netpbm package
-for archival purposes, but it does not presently build because it requires
+for archival purposes, but it does not currently build because it requires
 header files that aren't in the package.  If someone comes up with a use
 for <b>vidtoppm</b>, we might be able to make it work.