diff --git a/src/@deproj/to_vertices_and_faces.m b/src/@deproj/graph_to_VF.m
similarity index 85%
rename from src/@deproj/to_vertices_and_faces.m
rename to src/@deproj/graph_to_VF.m
index ed709104663a9ae362d1fa74425e41fa068bc1e1..b8f4dce1ab9657f4e8e5bdff1fb669189e8ea036 100644
--- a/src/@deproj/to_vertices_and_faces.m
+++ b/src/@deproj/graph_to_VF.m
@@ -1,5 +1,6 @@
-function [ V, F ] = to_vertices_and_faces( obj )
-%TO_FACES Returns the faces and vertices of a deproj collection.
+function [ V, F ] = graph_to_VF( obj )
+%GRAPH_TO_VF Returns the faces and vertices of the junction graph of a 
+% instance.
 % The vertices are made of the junction centroid coordinates.
 % Each face is one epicell, enclosed by the junctions around it.