--- mathomatic-16.0.3.old/doc/manual.html
+++ mathomatic-16.0.3/doc/manual.html
@@ -89,7 +89,7 @@
 combine and solve equations containing many variables,
 
 <li>
-completely simplify and compare mathematical expressions and equations,
+simplify and compare mathematical expressions and equations,
 
 <li>
 do simple calculus transformations and series, sum (&sum;) and product (&prod;),
@@ -166,14 +166,16 @@
 <a name="developer"></a>
 <h2>Developer Information</h2>
 <p>
-Building Mathomatic from source requires a C compiler with the standard C libraries.
-If compiled with the <a target="_blank" rel="nofollow" href="http://gcc.gnu.org">GCC</a> C compiler
-or the Tiny C Compiler for a Unix-like operating system,
-no changes need to be made to the source code.
-See the file <a rel="nofollow" href="http://mathomatic.org/README.txt"><i>README.txt</i></a>
-for compilation instructions.
-Mathomatic uses no special GCC only code, so it will usually compile easily with any C compiler.
-<p>
+Building from source requires a C compiler with standard C libraries.
+If it's compiled with the gcc C compiler, no changes need to be made
+to the source code.
+</p><p>
+Maximum runtime memory usage defaults to about 100 megabytes. The
+version command shows the current setting.
+Maximum memory usage isn't reached unless all equation spaces
+are filled. Note: Very little disk space is required to run
+Mathomatic.
+</p><p>
 Mathomatic can easily be ported to any computer with at least 1 megabyte of free RAM.
 In the standard distribution,
 found on the <a href="http://www.mathomatic.org">Mathomatic home page</a>,