diff --git a/extensions/fablabchemnitz/blueprint_maker.py b/extensions/fablabchemnitz/blueprint_maker.py
index d04a9d60..a24a7e94 100644
--- a/extensions/fablabchemnitz/blueprint_maker.py
+++ b/extensions/fablabchemnitz/blueprint_maker.py
@@ -16,7 +16,7 @@ class bluePrintMakerData():
 		self.set_colors()
 		self.selected_nodes=[]
 		if len(effect.options.ids)==0:
-			self.selected_nodes=[effect.svg.getElementById(x) for x in effect.doc_ids]
+			self.selected_nodes=[effect.svg.getElementById(x) for x in effect.svg.get_ids()]
 			self.selected_nodes=[node for node in self.selected_nodes if effect.is_geometry(node)]
 		else:
 			self.selected_nodes=[y for x,y in effect.svg.selected.items()]