=== modified file 'src/live_effects/parameter/path.cpp'
--- src/live_effects/parameter/path.cpp	2016-03-18 17:34:07 +0000
+++ src/live_effects/parameter/path.cpp	2016-06-10 08:12:18 +0000
@@ -38,6 +38,8 @@
 #include "uri.h"
 #include "sp-shape.h"
 #include "sp-text.h"
+#include "sp-defs.h"
+#include "sp-namedview.h"
 #include "display/curve.h"
 
 #include "ui/tools/node-tool.h"
@@ -213,21 +215,46 @@
     if (!tools_isactive(dt, TOOLS_NODES)) {
         tools_switch(dt, TOOLS_NODES);
     }
-
-    Inkscape::UI::Tools::NodeTool *nt = static_cast<Inkscape::UI::Tools::NodeTool*>(dt->event_context);
-    std::set<ShapeRecord> shapes;
-    ShapeRecord r;
-
-    r.role = SHAPE_ROLE_LPE_PARAM;
-    r.edit_transform = item->i2dt_affine(); // TODO is it right?
     if (!href) {
-        r.item = reinterpret_cast<SPItem*>(param_effect->getLPEObj());
-        r.lpe_key = param_key;
+        SPDocument *document = dt->getDocument();
+        bool saved = DocumentUndo::getUndoSensitive(document);
+        DocumentUndo::setUndoSensitive(document, false);
+        SPDefs *defs = document->getDefs();
+        Inkscape::XML::Node *path;
+        Inkscape::XML::Document *xml_doc = document->getReprDoc();
+        path = xml_doc->createElement("svg:path");
+        path->setAttribute("d", sp_svg_write_path(_pathvector));
+        SPItem * item_lpe = reinterpret_cast<SPItem*>(param_effect->getLPEObj());
+        gchar * path_parameter_id = g_strdup_printf("%s%s", item_lpe->getAttribute("id"),"_pathparameter");
+        SPObject * previous_object = document->getObjectById(path_parameter_id);
+        if (previous_object) {
+            Inkscape::XML::Node * prev = previous_object->getRepr();
+            prev->setAttribute("d", sp_svg_write_path(_pathvector));
+            Inkscape::GC::release(prev);
+            previous_object->updateRepr();
+            SPItem *path_param = SP_ITEM(previous_object);
+        } else {
+            path->setAttribute("id", path_parameter_id);
+            SPItem *path_param = SP_ITEM(defs->appendChildRepr(path));
+            Inkscape::GC::release(path);
+            path_param->updateRepr();
+        }
+        param_write_to_repr(g_strdup_printf("#%s", path_parameter_id));
+        DocumentUndo::setUndoSensitive(document, saved);
+        param_editOncanvas(item, dt);
     } else {
+        SPDocument *document = dt->getDocument();
+        Inkscape::UI::Tools::NodeTool *nt = static_cast<Inkscape::UI::Tools::NodeTool*>(dt->event_context);
+        std::set<ShapeRecord> shapes;
+        ShapeRecord r;
+        r.role = SHAPE_ROLE_LPE_PARAM;
+        Inkscape::Util::Unit const * unit = dt->getNamedView()->getDisplayUnit();
+        Geom::Affine inverse = Geom::Scale(1, -1) * Geom::Translate(0, document->getHeight().value("px"));
+        r.edit_transform = item->i2dt_affine() * inverse; // TODO is it right?
         r.item = ref.getObject();
+        shapes.insert(r);
+        nt->_multipath->setItems(shapes);
     }
-    shapes.insert(r);
-    nt->_multipath->setItems(shapes);
 }
 
 void
@@ -239,7 +266,7 @@
 void
 PathParam::addCanvasIndicators(SPLPEItem const*/*lpeitem*/, std::vector<Geom::PathVector> &hp_vec)
 {
-    hp_vec.push_back(_pathvector);
+    hp_vec.push_back(_pathvector);  
 }
 
 /*
@@ -423,6 +450,8 @@
     if (item != NULL) {
         param_editOncanvas(item, SP_ACTIVE_DESKTOP);
     }
+    DocumentUndo::done(param_effect->getSPDoc(), SP_VERB_DIALOG_LIVE_PATH_EFFECT,
+                       _("Edit path parameter"));
 }
 
 void
@@ -436,9 +465,9 @@
         if (item != NULL) {
             Geom::PathVector path_clipboard =  sp_svg_read_pathv(svgd);
             path_clipboard *= item->i2doc_affine().inverse();
+            path_clipboard *= Geom::Translate(_pathvector.initialPoint());
             svgd = sp_svg_write_path( path_clipboard );
         }
-        
         param_write_to_repr(svgd);
         signal_path_pasted.emit();
     }