diff --git a/permute_testbed.js b/permute_testbed.js
index 09c109c..8976bc2 100644
--- a/permute_testbed.js
+++ b/permute_testbed.js
@@ -349,7 +349,7 @@ function auto_120cell_faces(links) {
 		for( const face of shared ) {
 			const fp = fingerprint(face);
 			if( !seen[fp] ) {
-				faces.push({ id: id, nodes: face });
+				faces.push({ id: id, edge: edge.id, v1: edge.source, v2: edge.target, fingerprint: fp, nodes: face });
 				id++;
 				seen[fp] = true;
 			}
@@ -360,6 +360,9 @@ function auto_120cell_faces(links) {
 
 
 
+
+
+
 const cell120 = () => {
 	const nodes  = make_120cell_vertices();
 	const links = auto_detect_edges(nodes, 4);
@@ -786,5 +789,17 @@ function naive_label_120cell(nodes, links, n) {
 
 const nodes = make_120cell_vertices();
 const links = auto_detect_edges(nodes, 4);
+const faces = auto_120cell_faces(links);
 
+console.log('links');
+
+for( const link of links ) {
+	console.log(link);
+}
+
+console.log('faces');
+
+for( const face of faces ) {
+	console.log(face);
+}
 
diff --git a/polytopes.js b/polytopes.js
index 3454590..f9437df 100644
--- a/polytopes.js
+++ b/polytopes.js
@@ -368,6 +368,28 @@ function naive_label_120cell(nodes, links, n) {
 }
 
 
+function manual_label_120cell(nodes, links) {
+
+	const faces = auto_120cell_faces(links);
+	const cfaces = [ 1, 2, 4, 145, 169 ];
+
+	const ns = new Set();
+
+	for( const fid of cfaces ) {
+		const face = faces.filter((f)=> f.id === fid );
+		console.log(face);
+		if( face.length > 0 ) {
+			for ( const nid of face[0].nodes ) {
+				ns.add(nid);
+			}
+		}
+	}
+
+
+	label_nodes(nodes, Array.from(ns), 4);
+
+}
+
 
 
 
@@ -376,7 +398,7 @@ export const cell120 = () => {
 	const nodes  = make_120cell_vertices();
 	const links = auto_detect_edges(nodes, 4);
 
-	naive_label_120cell(nodes, links);
+	manual_label_120cell(nodes, links);
 
 	return {
 		nodes: nodes,