diff --git a/build-site b/build-site
index 1e75610..ddb3521 100755
--- a/build-site
+++ b/build-site
@@ -7,6 +7,10 @@ build_src_pages () {
 	for md in src/*.md; do
 		html=${md##*/}
 		html="${DEPLOY_DIR}/${html/%.md/.html}"
+
+		# only build files that have changed
+		[[ $html -ot $md ]] || continue
+
 		echo "Converting $md to $html"
 
 		cat src/template_pre.html > "$html"
@@ -21,6 +25,9 @@ build_man_pages () {
 	for scd in labwc/docs/*.scd; do
 		html=${scd##*/}
 		html="${DEPLOY_DIR}/${html/%.scd/.html}"
+
+		[[ $html -ot $scd ]] || continue
+
 		echo "Converting $scd to $html"
 
 		sed 's/sans-serif;/monospace;/' src/template_pre.html > "$html"
diff --git a/src/configuration.md b/src/configuration.md
index 249fd0a..b7a114d 100644
--- a/src/configuration.md
+++ b/src/configuration.md
@@ -32,17 +32,6 @@ This document contains some popular settings that you may wish to adopt.
 
 ## Keybinds
 
-### Unbind alt + arrow
-
-...because they interfere with brower forward/backward binds
-
-```
-<keybind key="A-Right"/>
-<keybind key="A-Left"/>
-<keybind key="A-Up"/>
-<keybind key="A-Down"/>
-```
-
 ### Lock Session
 
 ```
@@ -59,6 +48,15 @@ Supported since `0.7.3`
 </keybind>
 ```
 
+or
+
+```
+<keybind key="Super_L" onRelease="yes">
+  <action name="ShowMenu" menu="root-menu"/>
+</keybind>
+```
+
+
 ### Take Screenshot
 
 ```
@@ -85,16 +83,16 @@ Supported since `0.7.3`
 ### MoveToEdge, ShrinkToEdge and GrowToEdge
 
 ```
-<keybind key="W-Left">
+<keybind key="C-W-Left">
   <action name="MoveToEdge" direction="left" snapWindows="true"/>
 </keybind>
-<keybind key="W-Right">
+<keybind key="C-W-Right">
   <action name="MoveToEdge" direction="right" snapWindows="true"/>
 </keybind>
-<keybind key="W-Up">
+<keybind key="C-W-Up">
   <action name="MoveToEdge" direction="up" snapWindows="true"/>
 </keybind>
-<keybind key="W-Down">
+<keybind key="C-W-Down">
   <action name="MoveToEdge" direction="down" snapWindows="true"/>
 </keybind>
 <keybind key="W-S-Left">
@@ -111,23 +109,6 @@ Supported since `0.7.3`
 </keybind>
 ```
 
-### SnapToEdge
-
-```
-<keybind key="C-W-Left">
-  <action name="SnapToEdge" direction="left"/>
-</keybind>
-<keybind key="C-W-Right">
-  <action name="SnapToEdge" direction="right"/>
-</keybind>
-<keybind key="C-W-Up">
-  <action name="SnapToEdge" direction="up"/>
-</keybind>
-<keybind key="C-W-Down">
-  <action name="SnapToEdge" direction="down"/>
-</keybind>
-```
-
 ## Mousebinds
 
 ### Unfosus all windows when clicking on desktop