diff --git a/README b/README
index 49aa30a..29d57a0 100644
--- a/README
+++ b/README
@@ -9,6 +9,10 @@ It was developped under debian 7/8 but since it is java based it might be very e
 
 there is a console gui menu base with ./doit.sh
 
+requirement : you need a java jdk environment installed ( java + javac ) and ant
+
+ex ubuntu : sudo apt-get install default-jdk ant
+
 run it by :
 
 ________Linux distribution_____________________
@@ -16,7 +20,7 @@ ________Linux distribution_____________________
 mkdir github
 cd github
 git clone https://github.com/artlog/labystl.git
-cd labystl.git
+cd labystl
 ./doit.sh
 ant
 run
diff --git a/blender_import.py b/blender_import.py
new file mode 100644
index 0000000..6dec16c
--- /dev/null
+++ b/blender_import.py
@@ -0,0 +1,8 @@
+import sys
+import bpy
+
+argv = sys.argv
+argv = argv[argv.index("--") + 1:]  # get all args after "--"
+
+bpy.ops.import_mesh.stl(filepath=argv[0], filter_glob="*.stl", files="", directory="")
+
diff --git a/doit.sh b/doit.sh
index 1a4cf8b..daf657c 100755
--- a/doit.sh
+++ b/doit.sh
@@ -128,6 +128,68 @@ edit_properties()
 
 }
 
+# first argument mandatory : directory containing generated .lab and .stl files ( usualy ./lab )
+list_labs()
+{
+    local lab_dir=$1
+    if [[ -d $lab_dir ]]
+    then
+	modified=0
+	s=()
+	properties=()
+	values=()
+	{
+	    pushd $lab_dir
+	    for stl_lab in $(ls *lab*.stl)
+	    do
+		if [[ $stl_lab =~ ^([^0-9]*[0-9]*x[0-9]*).stl ]]
+		then
+		    property=${BASH_REMATCH[1]}
+		    value=$stl_lab
+		    s+=("$property" "$value")
+		    properties+=("$property")
+		    values+=("$value")
+		fi
+	    done
+	    s+=(exit "Exit")
+	    popd
+	}
+	
+	while true 
+	do
+	    property=$($DIALOG --menu "Show stl file from $lab_dir" 20 100 10 ${s[@]} 3>&1 1>&2 2>&3)
+	    if [[ $? = 0 ]]
+	    then
+		if [[ -n $property ]]
+		then
+		    if [[ $property == exit ]]
+		    then
+			return 1
+		    elif [[ $property == save ]]
+		    then
+			echo "TODO"
+			return 0
+		    fi
+		    prop_len=${#properties[*]}
+		    for  (( i=0; i<${prop_len}; i++ ));
+		    do
+			if [[ ${properties[$i]} == $property ]]
+			then
+			    blender --python blender_import.py -- $lab_dir/${values[$i]}
+			fi
+		    done
+
+		fi
+	    else
+		return 2
+	    fi
+	done
+    else
+	echo "[ERROR] lab dir '$propertyfile' not found" >&2
+    fi
+
+}
+
 possible_console_gui="whiptail dialog"
 
 for DIALOG in $possible_console_gui
@@ -151,7 +213,7 @@ action=initial
 
 while [[ $action != quit ]]
 do
-    action=$($DIALOG --menu "Ultra Light IDE" 20 80 12 run "Run it" clean "Clean All" ant "Ant build" test "Test it" readme "Read me" code "Code" codebg "Code in background" deb "Debian package" properties "Edit Properties" create "Create a new class" quit "Quit" 3>&1 1>&2 2>&3)
+    action=$($DIALOG --menu "Ultra Light IDE" 20 80 12 readme "Read me" clean "Clean All" ant "Ant build" run "Run it"  list_labs "Show Labyrinth with blender" test "Test it" code "Code" codebg "Code in background" deb "Debian package" properties "Edit Properties" create "Create a new class" quit "Quit" 3>&1 1>&2 2>&3)
 
     if [[ $action == run ]]
     then
@@ -198,5 +260,8 @@ do
 		popd
 	    fi
 	fi
+    elif [[ $action == list_labs ]]
+    then
+	list_labs ./lab
     fi
 done