Index: openacs-4/packages/acs-tcl/tcl/tcl-documentation-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/tcl-documentation-procs.tcl,v
diff -u -N -r1.51 -r1.52
--- openacs-4/packages/acs-tcl/tcl/tcl-documentation-procs.tcl	9 May 2018 15:33:29 -0000	1.51
+++ openacs-4/packages/acs-tcl/tcl/tcl-documentation-procs.tcl	17 May 2018 07:43:24 -0000	1.52
@@ -1243,7 +1243,7 @@
 
     Define interface between a page and an <include> similar to the
     page_contract. This is a light-weight implementation based on the
-    ad_page_contract. It allows to check the passed arguments (types,
+    ad_page_contract. It allows one to check the passed arguments (types,
                                                                optionality) and can be used for setting defaults the usual way.
     Using ad_include_contracts helps to improve documentation of
     included content.