diff --git a/test-tc.1 b/test-tc.1
index c208c57..c65e2c0 100644
--- a/test-tc.1
+++ b/test-tc.1
@@ -6,11 +6,13 @@
 
 
 .SH SYNOPSIS
-test-tc.py [symtbl] [nonewvars] [templates] [temponly] [limitns] [litvars] [debug] cfgfile, cfgfile, ...
+test-tc.py [symtbl] [nonewvars] [templates] [temponly] [limitns] [litvars] [nopredefs] [debug] cfgfile, ...
 
 .SH OPTIONS
+
 .TP
 .B symtbl
+
 This option causes the test driver to include a symbol table with some
 predefined test variables in it.  These are useful for experimenting
 with variable dereferencing, substitution, and type/value enforcement.
@@ -27,6 +29,7 @@
 
 .TP
 .B nonewvars
+
 This option disables the creation of new variables in the
 configuration file (via the \fCAllowNewVars\fP API option).  The user
 is limited to referencing and modifying only those variables already
@@ -36,6 +39,7 @@
 
 .TP
 .B templates
+
 This option creates a default set of variable templates for use in
 the configuration file.  These are passed to the \fCtconfpy\fP parser
 via the \fCTemplates={}\fP API option.
@@ -62,6 +66,7 @@
 
 .TP
 .B temponly
+
 This option will only permit new variable creation if a template for
 that variable exists (via the \fCTemplatesOnly=True\fP parser API
 option).  This is used in conjunction with the \fCtemplates\fP option
@@ -89,6 +94,14 @@
 documentation for a more complete description.
 
 .TP
+.B nopredefs
+This option tells the parser (via the \fCReturnPredefs=False\fP API option)
+to
+.B not
+include any of its own predefined variables in the symbol table it
+returns.
+
+.TP
 .B debug
 
 This option causes the test driver to invoke \fCtconfpy\fP with