--- a/discussion.roff	Tue Jul 10 22:28:10 2012 +0200
+++ b/discussion.roff	Tue Jul 10 22:30:17 2012 +0200
@@ -19,7 +19,7 @@
 MH once provided anything necessary for email handling.
 The community around nmh has the similar understanding that nmh should
 provide a complete email system.
-In fundamental contrast, mmh shall be a MUA only.
+In fundamental contrast, mmh shall be an MUA only.
 I believe that the development of all-in-one mail systems is obsolete.
 Today, email is too complex to be fully covered by a single project.
 Such a project will not be able to excel in all aspects.
@@ -62,7 +62,7 @@
 .Id mail-transfer-facilities
 .P
 In contrast to nmh, which also provides mail submission and mail retrieval
-agents, mmh is a MUA only.
+agents, mmh is an MUA only.
 This general difference initiated the development of mmh.
 The removal of the mail transfer facilities was the first work task
 in the mmh project.
@@ -138,7 +138,7 @@
 by reading them, one at a time, from the standard input.
 .P
 With the removal of the MSA and MRA, mmh converted from an all-in-one
-mail system to being a MUA only.
+mail system to being an MUA only.
 Now, of course, mmh depends on third-party software.
 An external MSA is required to transfer mail to the outside world;
 an external MRA is required to retrieve mail from remote machines.
@@ -393,7 +393,7 @@
 .Pn slocal
 is an MDA and thus not directly MUA-related.
 It should be removed from mmh, because including it conflicts with
-the idea that mmh is a MUA only.
+the idea that mmh is an MUA only.
 .Pn slocal
 should rather become a separate project.
 However,

--- a/summary.roff	Tue Jul 10 22:28:10 2012 +0200
+++ b/summary.roff	Tue Jul 10 22:30:17 2012 +0200
@@ -2,7 +2,7 @@
 .P
 This document describes and explains my work on mmh.
 I have streamlined the project by removing programs, facilities
-and options that diverted from the main task of mmh, being a MUA.
+and options that diverted from the main task of mmh, being an MUA.
 I have modernized the code base removing obsolete functions and
 activating modern features per default.
 Further more, I improved the style by refactoring clumpsy code