measurement label tweaks

src/mol-repr/shape/loci/angle.ts

@@ -142,7 +142,7 @@ function getCircle(state: AngleState, segmentLength?: number) {
 const tmpState = getAngleState()
 
 function getAngleName(data: AngleData) {
-    return data.triples.length === 1 ? angleLabel(data.triples[0], { measureOnly: true }) : `${data.triples.length} Angles`
+    return data.triples.length === 1 ? `Angle ${angleLabel(data.triples[0], { measureOnly: true })}` : `${data.triples.length} Angles`
 }
 
 //

src/mol-repr/shape/loci/dihedral.ts

@@ -185,7 +185,7 @@ function getCircle(state: DihedralState, segmentLength?: number) {
 const tmpState = getDihedralState()
 
 function getDihedralName(data: DihedralData) {
-    return data.quads.length === 1 ? dihedralLabel(data.quads[0], { measureOnly: true }) : `${data.quads.length} Dihedrals`
+    return data.quads.length === 1 ? `Dihedral ${dihedralLabel(data.quads[0], { measureOnly: true })}` : `${data.quads.length} Dihedrals`
 }
 
 //