From 47b062234674bfdb1c0f36adf85b6229069eb43a Mon Sep 17 00:00:00 2001
From: cgilet <cgilet@gmail.com>
Date: Fri, 8 Mar 2024 14:09:04 -0500
Subject: [PATCH 1/2] Add section label to fix broken link from AMReX-Hydro
 docs

---
 Docs/sphinx_documentation/source/EB.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Docs/sphinx_documentation/source/EB.rst b/Docs/sphinx_documentation/source/EB.rst
index e5147831c39..9b847a3259c 100644
--- a/Docs/sphinx_documentation/source/EB.rst
+++ b/Docs/sphinx_documentation/source/EB.rst
@@ -386,6 +386,9 @@ testing cell types and getting neighbor information. For example
         end do
     end do
 
+
+.. _sec:EB:redistribution:
+
 Small Cell Problem and Redistribution
 =====================================
 

From 08459629caf9a0cfa912bff09c0c4524f2f731d1 Mon Sep 17 00:00:00 2001
From: cgilet <cgilet@gmail.com>
Date: Mon, 11 Mar 2024 10:44:09 -0400
Subject: [PATCH 2/2] Add ddocumentation on MLNodeLinOp overset mask

---
 Docs/sphinx_documentation/source/LinearSolvers.rst | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Docs/sphinx_documentation/source/LinearSolvers.rst b/Docs/sphinx_documentation/source/LinearSolvers.rst
index fb7138e1f4d..ab0ba3506a9 100644
--- a/Docs/sphinx_documentation/source/LinearSolvers.rst
+++ b/Docs/sphinx_documentation/source/LinearSolvers.rst
@@ -293,6 +293,18 @@ For Robin boundary conditions, the ghost cells in
 store the numerical values in the condition,
 :math:`a\phi + b\frac{\partial\phi}{\partial n} = f`.
 
+4) Nodal solver provides the option to use an overset mask:
+
+.. highlight:: c++
+
+::
+
+   // omask is either 0 or 1. 1 means the node is an unknown. 0 means it's known.
+   void setOversetMask (int amrlev, const iMultiFab& a_dmask);
+
+Note this is an integer (not bool) MultiFab, so the values must be only either 0 or 1.
+
+
 .. _sec:linearsolver:pars:
 
 Parameters