fix bugs

createapp

@@ -10,15 +10,16 @@ function error {
 if [ ! -z "$1" ];then
   name="$1"
   step=2
+  editing=yes
 else
   name=''
   step=1
 fi
 
 #start on this step:
-#step=2
+#step=3
 #start with this app name:
-#name='Chromium Media Edition'
+#name='Email Checker'
 
 while true;do
   case $step in
@@ -53,7 +54,8 @@ With a few simple steps, your project can take advantage of Pi-Apps"\'" features
         --field="Name of app:$([ ! -z "$namelocked" ]&&echo ':RO')"  "$name" \
         --field="Website:" "$(cat "${DIRECTORY}/apps/${name}/website" 2>/dev/null || echo '')" \
         "$iconfield" "$iconpath" \
-        --field="Description:":TXT "$(cat "${DIRECTORY}/apps/${name}/description" 2>/dev/null || cat "${DIRECTORY}/apps/template/description")" \
+        --field="Description:":TXT "$(cat "${DIRECTORY}/apps/${name}/description" || cat "${DIRECTORY}/apps/template/description")" \
+        $([ ! -z $editing ]&&echo "--button=Save!${DIRECTORY}/icons/save.png:4") \
         --button=Previous!"${DIRECTORY}/icons/back.png":2 \
         --button=Next!"${DIRECTORY}/icons/forward.png":0 \
         2>/dev/null)"
@@ -63,7 +65,7 @@ With a few simple steps, your project can take advantage of Pi-Apps"\'" features
       echo "Output: ${output}EOO"
       output="$(echo "$output" | tr '|' '\n' )"
       
-      if [ $button == 0 ];then
+      if [ $button == 0 ] || [ $button == 4 ];then
         #next
         name="$(echo "$output" | sed -n '1p')"
         website="$(echo "$output" | sed -n '2p')"
@@ -136,7 +138,7 @@ Do you want to edit ${name}?" --timeout=10 \
         --title="Create App: Step $step" --window-icon="${DIRECTORY}/icons/logo.png" --center --width=310 --height=300 \
         --text='Now it'\''s time to make your install script. This will be executed anytime somebody clicks the Install button.
 A text editor should have openened and you can create your install script.' \
-        --field="Run script":FBTN "lxterminal --title="\""Running install script of $name"\"" -e "\""cd $HOME;${DIRECTORY}/apps/${name}/install;echo 'Closing in 10 seconds.';sleep 10"\" \
+        --field="Run script":FBTN "lxterminal --title="\""Running install script of $name"\"" -e "\""cd $HOME;$'${DIRECTORY}/apps/${name}/install';echo 'Closing in 10 seconds.';sleep 10"\" \
         --field="Shellcheck"!!'Having problems? This utility helps you locate syntax errors.':FBTN "lxterminal --title="\""Shellcheck"\"" -e "\""[ ! -f /usr/bin/shellcheck ]&&sudo apt install -y shellcheck &>/dev/null;shellcheck ${DIRECTORY}/apps/${name}/install;echo 'Press Enter to exit.';read enter"\" \
         --button=Previous!"${DIRECTORY}/icons/back.png":2 \
         --button=Next!"${DIRECTORY}/icons/forward.png":0 \
@@ -169,7 +171,7 @@ A text editor should have openened and you can create your install script.' \
         --title="Create App: Step $step" --window-icon="${DIRECTORY}/icons/logo.png" --center --width=310 --height=300 \
         --text='Now it'\''s time to make your uninstall script. This will be executed anytime somebody clicks the Uninstall button.
 A text editor should have openened... Never mind, you know what to do.' \
-        --field="Run script":FBTN "lxterminal --title="\""Running uninstall script of $name"\"" -e "\""cd $HOME;${DIRECTORY}/apps/${name}/uninstall;echo 'Closing in 10 seconds.';sleep 10"\" \
+        --field="Run script":FBTN "lxterminal --title="\""Running uninstall script of $name"\"" -e "\""cd $HOME;$'${DIRECTORY}/apps/${name}/uninstall';echo 'Closing in 10 seconds.';sleep 10"\" \
         --field="Shellcheck"!!'Having problems? This utility helps you locate syntax errors.':FBTN "lxterminal --title="\""Shellcheck"\"" -e "\""[ ! -f /usr/bin/shellcheck ]&&sudo apt install -y shellcheck &>/dev/null;shellcheck ${DIRECTORY}/apps/${name}/uninstall;echo 'Press Enter to exit.';read enter"\" \
         --button=Previous!"${DIRECTORY}/icons/back.png":2 \
         --button=Next!"${DIRECTORY}/icons/forward.png":0 \
@@ -238,8 +240,8 @@ Here'\''s a preview of the Details window:' \
       ;;
     7)
       echo "Done!
-You app is located at ${DIRECTORY}/apps/${name}
-To add your app to the Pi-Apps official repository, just open an issue for Botspot (the developer or Pi-Apps): https://github.com/Botspot/pi-apps/issues/new" | yad --text-info --fontname=12 --wrap --show-uri \
+You app is located at <u>${DIRECTORY}/apps/${name}</u>
+To add your app to the Pi-Apps official repository, put that folder in a .ZIP file and open an issue for Botspot (the developer of Pi-Apps): https://github.com/Botspot/pi-apps/issues/new" | yad --text-info --fontname=12 --wrap --show-uri \
         --image="${DIRECTORY}/icons/in-progress.png" --image-on-top \
         --title="Create App Wizard" --window-icon="${DIRECTORY}/icons/logo.png" --center --width=310 --height=300 \
         --button=Previous!"${DIRECTORY}/icons/back.png":0 \