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+<?xml version="1.0" encoding="UTF-8"?>
+<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
+    <name>L-system</name>
+    <id>org.ekips.filter.turtle.lindenmayer</id>
+    <param name="tab" type="notebook">
+        <page name="rules" gui-text="Axiom and rules">
+            <param name="axiom" type="string" gui-text="Axiom:">++F</param>
+            <param name="rules" type="string" gui-text="Rules:">F=FF-[-F+F+F]+[+F-F-F]</param>
+            <param name="order" type="int" min="0" max="100" gui-text="Order:">3</param>
+            <param name="step" type="float" min="0.0" max="1000.0" gui-text="Step length (px):">25.0</param>
+            <param name="randomizestep" type="float" min="0.0" max="100.0" gui-text="Randomize step (%):">0.0</param>
+            <param name="langle" type="float" min="0.0" max="360.0" gui-text="Left angle:">16.0</param>
+            <param name="rangle" type="float" min="0.0" max="360.0" gui-text="Right angle:">16.0</param>
+            <param name="randomizeangle" type="float" min="0.0" max="100.0" gui-text="Randomize angle (%):">0.0</param>
+        </page>
+        <page name="help" gui-text="Help">
+            <label xml:space="preserve">
+The path is generated by applying the 
+substitutions of Rules to the Axiom, 
+Order times. The following commands are 
+recognized in Axiom and Rules:
+
+Any of A,B,C,D,E,F: draw forward 
+
+Any of G,H,I,J,K,L: move forward 
+
++: turn left
+
+-: turn right
+
+|: turn 180 degrees
+
+[: remember point
+
+]: return to remembered point
+
+Multiple rules can be provided by 
+separating them with a semicolon (;).
+</label>
+        </page>
+    </param>
+    <effect>
+        <object-type>all</object-type>
+            <effects-menu>
+                <submenu name="Render"/>
+            </effects-menu>                                 
+    </effect>
+    <script>
+        <command location="inx" interpreter="python">lindenmayer.py</command>
+    </script>
+</inkscape-extension>