diff --git a/scripts/disp b/scripts/disp
index c78563f..cce2c71 100755
--- a/scripts/disp
+++ b/scripts/disp
@@ -4,6 +4,16 @@ exists() {
   xrandr | grep ' connected' | grep "${1}" | wc -l
 }
 
+# commands
+
+[ "$1" = "big" ] && \
+  xrandr --output LVDS1 --off && \
+  exit 0 || exit 1
+
+[ "$1" = "small" ] && \
+  xrandr --output HDMI2 --off && \
+  exit 0 || exit 1
+
 # usual setup: thinkpad x220 on dock connected to external
 # monitor
 
@@ -23,7 +33,7 @@ exists() {
 
 [ $(exists "HDMI2") -eq 0 ] && \
   [ $(exists "LVDS1") -gt 0 ] && \
-  xrandr --output LVDS1 --auto && \
+  xrandr --output HDMI2 --off && \
   exit 0 || exit 1
 
 exit 1
diff --git a/scripts/wall b/scripts/wall
index bb16c60..a32eebe 100755
--- a/scripts/wall
+++ b/scripts/wall
@@ -1,11 +1,13 @@
 #!/bin/sh
 
 WALLDIR="${HOME}/.share/wallpapers"
+TEEFILE="${WALLDIR}/hist"
 BASECMD="feh --bg-fill"
 
 generate_wall () {
   GENWALL=$( \
     ls $WALLDIR | \
+    grep "." | \
     shuf -n 1
   )
   GENWALL="${WALLDIR}/${GENWALL}"
@@ -30,7 +32,7 @@ if check "xrandr"; then
   for i in $(seq 1 $displays); do
     wall ${tmp}
     tmp=${GENWALL}
-    echo ${GENWALL} ${i}
+    echo ${GENWALL} ${i} | tee $TEEFILE
     cmd="${cmd} ${GENWALL}"
   done
   eval ${BASECMD} ${cmd}