temporary buggy version of finger joint

svggen/api/composables/graph/Joint.py

@@ -232,6 +232,7 @@ class FingerJoint(Joint):
             # for x in edge.offset:
             #     if x[1].split('.')[0]==face.name.split('.')[0]:
             for each_offset in offset:
+                each_offset=each_offset[0]
                 pos = (0, 0)
                 it=dt*2.5
                 if coords[0][0] == coords[1][0]: