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-rw-r--r--pamrecolor.html6
-rw-r--r--ppmforge.html13
2 files changed, 9 insertions, 10 deletions
diff --git a/pamrecolor.html b/pamrecolor.html
index 3f341d4f..38254713 100644
--- a/pamrecolor.html
+++ b/pamrecolor.html
@@ -41,9 +41,9 @@ image will look identical if both are converted to grayscale
 target colors randomly, specify a single hue for the entire image, or take the
 target colors from a target image.
 
-<p><b>pamrecolor</b> works on pseudo-Netpbm images based on arbitrary
-color spaces.  You can define the color space explicitly or choose one
-of many that <b>pamrecolor</b> knows by name.
+<p>In addition to real Netpbm images, <b>pamrecolor</b> works on pseudo-Netpbm
+images based on arbitrary color spaces.  You can define the color space
+explicitly or choose one of many that <b>pamrecolor</b> knows by name.
 
 <p>The output is a PAM image on standard output.  Options control the
 exact format of the PAM.  If you want a PNM (PBM, PGM, or PPM) image,
diff --git a/ppmforge.html b/ppmforge.html
index 8af93871..6e1f2fab 100644
--- a/ppmforge.html
+++ b/ppmforge.html
@@ -2,7 +2,7 @@
 <html><head><title>Ppmforge User Manual</title></head>
 <body>
 <h1>ppmforge</h1>
-Updated: 25 October 1991
+Updated: 27 March 2021
 <br>
 <a href="#index">Table Of Contents</a>
 
@@ -154,12 +154,11 @@ to 0.75.
 
 <dt><b>-dimension</b> <i>dimen</i>
 
-<dd> Sets the fractal dimension to the specified <i>dimen</i>, which
-may be any floating point value between 0 and 3.  Higher fractal
-dimensions create more ``chaotic'' images, which require higher
-resolution output and a larger FFT mesh size to look good.  If no
-dimension is specified, 2.4 is used when generating planets and 2.15
-for clouds.
+<dd> Sets the fractal dimension to the specified <i>dimen</i>, which may be
+any real number between 0 and 5 inclusive.  Higher fractal dimensions create
+more ``chaotic'' images, which require higher resolution output and a larger
+FFT mesh size to look good.  If no dimension is specified, the program uses
+2.4 when generating planets and 2.15 for clouds.
 
 <dt><b>-glaciers</b> <i>level</i>