diff --git a/xnest.sh b/xnest.sh
index 3d5dc67e3..3c6f803f7 100755
--- a/xnest.sh
+++ b/xnest.sh
@@ -4,27 +4,30 @@
 #export ECORE_ERROR_ABORT=1   # To cause ecore to abort on errors.
 #export EVAS_NOCLEAN=1        # To cause evas to not unload modules.
 
+disp_num=":1"                 # Which display do you want the xnest to be on?
+
 main=$DISPLAY
-display=" -display :1"
+display=" -display $disp_num"
 tmp='mktemp' || exit 1
 /bin/echo -e "run\nbt\nq\ny" > $tmp
 
 case "$@" in
-	"")	action="gdb -x $tmp" ; main=":1" ; display=""  ;;
-	"-b")	action="gdb -x $tmp" ; main=":1" ; display=""  ;;
+	"")	action="gdb -x $tmp" ; main=$disp_num ; display=""  ;;
+	"-b")	action="gdb -x $tmp" ; main=$disp_num ; display=""  ;;
+	"-c")	action="cgdb" ; main=$disp_num ; display=""  ;;
 	"-d")	action="ddd -display $main" ; display="" ;;
 	"-e")	action="" ;;
-	"-g")	action="gdb" ; main=":1" ; display=""  ;;
-	"-c")	action="cgdb" ; main=":1" ; display=""  ;;
+	"-g")	action="gdb" ; main=$disp_num ; display=""  ;;
 	"-l")	action="valgrind --tool=memcheck --leak-check=yes --show-reachable=yes --log-file=valgrind_log" ;;
 	"-m")	action="valgrind --tool=memcheck --log-file=valgrind_log" ;;
-	"-p")	action="memprof --display=$main" ; main=":1" ; display="" ;;
-	"-r")	action="memprof_raster --display=$main" ; main=":1" ; display="" ;;
+	"-p")	action="memprof --display=$main" ; main=$disp_num ; display="" ;;
+	"-r")	action="memprof_raster --display=$main" ; main=$disp_num ; display="" ;;
 	"-s")	action="strace -F -o strace_log" ;;
-	"-v")	action="valkyrie -display $main" ; main=":1" ; display="" ;;
+	"-v")	action="valkyrie -display $main" ; main=$disp_num ; display="" ;;
 	*)      echo -e "Usage : xnest.sh [option]"
 		echo -e "\tdefault option is -b"
 		echo -e "\t-b use text debugger with auto backtrace\tgdb"
+		echo -e "\t-c use curses debugger\t\t\t\tcgdb"
 		echo -e "\t-d use the GUI debugger\t\t\t\tddd"
 		echo -e "\t-e enlightenment with no debugging"
 		echo -e "\t-g use text debugger\t\t\t\tgdb"
@@ -35,7 +38,7 @@ case "$@" in
 		echo -e "\t-s show syscalls\t\t\t\tstrace"
 		echo -e "\t-v GUI memory check\t\t\t\tvalkyrie"
 		echo -e ""
-		echo -e "You need to add \"-display :1\" as the run arguments for the GUI debugger."
+		echo -e "You need to add \"-display $disp_num\" as the run arguments for the GUI debugger."
 		echo -e "When you have finished with the text debugger, use the q command to quit."
 		echo -e "The valgrind options will leave a log file with a name beginning with valgrind_log"
 		exit
@@ -43,11 +46,11 @@ case "$@" in
 esac
 
 
-Xnest :1 -ac &
+Xnest $disp_num -ac &
 
 sleep 2   # Someone reported that it starts E before X has started properly.
 
-DISPLAY=$main; E_START="enlightenment_start"; $action enlightenment $display
+export DISPLAY=$main; export E_START="enlightenment_start"; $action enlightenment $display
 
 rm -f $tmp
 killall -TERM Xnest