diff --git a/libraries/gtkmm/README b/libraries/gtkmm/README
index ea364a1c8b..4c20418608 100644
--- a/libraries/gtkmm/README
+++ b/libraries/gtkmm/README
@@ -7,4 +7,3 @@ including API reference and a tutorial.
 
 This package requires cairomm, which is also available from the
 SlackBuilds.org project.
-
diff --git a/libraries/gtkmm/gtkmm.SlackBuild b/libraries/gtkmm/gtkmm.SlackBuild
index efa00896dc..7f6859744c 100644
--- a/libraries/gtkmm/gtkmm.SlackBuild
+++ b/libraries/gtkmm/gtkmm.SlackBuild
@@ -25,9 +25,9 @@
 # Modified by the SlackBuilds.org project
 
 PKGNAME=gtkmm
-VERSION=2.8.10
+VERSION=2.10.10
 ARCH=${ARCH:-i486}
-BUILD=${BUILD:-2}
+BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 CWD=$(pwd)		
 TMP=${TMP:-/tmp/SBo}
diff --git a/libraries/gtkmm/gtkmm.info b/libraries/gtkmm/gtkmm.info
index be0088c18c..5ea450618d 100644
--- a/libraries/gtkmm/gtkmm.info
+++ b/libraries/gtkmm/gtkmm.info
@@ -1,8 +1,8 @@
 PRGNAM="gtkmm"
-VERSION="2.8.10"
+VERSION="2.10.10"
 HOMEPAGE="http://www.gtkmm.org/"
-DOWNLOAD="http://ftp.gnome.org/pub/GNOME/sources/gtkmm/2.8/gtkmm-2.8.10.tar.gz"
-MD5SUM="11f74358773c3be9a2b1bba8f1ce9528"
+DOWNLOAD="http://ftp.gnome.org/pub/GNOME/sources/gtkmm/2.10/gtkmm-2.10.10.tar.gz"
+MD5SUM="d55e0a0023076760c69674fd5a2d1dee"
 MAINTAINER="paul wisehart"
 EMAIL="wise@lupulin.net"
 APPROVED="rworkman"
diff --git a/libraries/gtkmm/slack-desc b/libraries/gtkmm/slack-desc
index daab6aacf5..5f381f11a2 100644
--- a/libraries/gtkmm/slack-desc
+++ b/libraries/gtkmm/slack-desc
@@ -1,4 +1,12 @@
-gtkmm: gtkmm 
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':'.
+
+     |-----handy-ruler------------------------------------------------------|
+gtkmm: gtkmm (C++ interface for GTK+)
 gtkmm:
 gtkmm: gtkmm is the official C++ interface for the popular GUI library
 gtkmm: GTK+. Highlights include typesafe callbacks, and a comprehensive set