Update d_settings_objects.rst

nens · Nov 6, 2023 · 25ab617 · 25ab617
1 parent c07fc51
commit 25ab617
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/d_settings_objects.rst b/source/d_settings_objects.rst
@@ -318,7 +318,7 @@ Global settings attributes
      - Decimal number
      - Only when using only 1D-flow without a specified DEM
      - m\ :sup:`2`
-     - Manhole storage area. This global value is the surface area that each manhole is given when water reaches above the drain level. Must be left empty when using only 2D-flow.
+     - Manhole storage area. This global value is the surface area that each manhole is given when water reaches above the drain level. To use this feature, do not specify a DEM file and set the manhole calculation types to *Connected*. Must be left empty when using only 2D flow.
      - Extra options 1D
    * - Maximum angle for 1D advection
      - max_angle_1d_advection