GH-114 Document meaning of unset offset_w

gmggroup · Oct 5, 2021 · ab35825 · ab35825
1 parent 022cb6f
commit ab35825
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/omf/surface.py b/omf/surface.py
@@ -95,7 +95,8 @@ class TensorGridSurface(BaseSurfaceElement):  # pylint: disable=R0901
         length=1,
     )
     offset_w = ArrayInstanceProperty(
-        "Node offset",
+        "Node offset normal to the plane defined by axis_u and axis_v; "
+        "if unset, the surface is flat",
         shape=("*",),
         dtype=float,
         required=False,