diff --git a/docs/source_docs/references/eb/EBWalls.rst b/docs/source_docs/references/eb/EBWalls.rst
index 9e840c3a944bf7e657950c81e989cb5318c16023..99dcee29781331e43304f02d20cc09137673436e 100644
--- a/docs/source_docs/references/eb/EBWalls.rst
+++ b/docs/source_docs/references/eb/EBWalls.rst
@@ -30,7 +30,7 @@ the level-set creation:
 |                               | has two levels (one additional level with      |
 |                               | higher refinement).                            |
 +-------------------------------+------------------------------------------------+
-| ``mfix.levelset__refinement`` | If ``amr.max_level > 1`` this parameter is     |
+| ``mfix.levelset_refinement``  | If ``amr.max_level > 1`` this parameter is     |
 |                               | ignored. Otherwise it sets the maximum         |
 |                               | refinement of the level-set                    |
 +-------------------------------+------------------------------------------------+
diff --git a/docs/source_docs/references/size_distributions.rst b/docs/source_docs/references/size_distributions.rst
index 514020eb09ba3b148a0bbd881f99619ee90e5648..058a04985292091a4f0d45bf813ffc3489958819 100644
--- a/docs/source_docs/references/size_distributions.rst
+++ b/docs/source_docs/references/size_distributions.rst
@@ -707,7 +707,7 @@ A user-defined ``custom`` distribution can be specified by providing discrete pr
 +---------------------+-----------------------------------------------------------------------+-------------+-----------+
 |                     | Description                                                           |   Type      | Default   |
 +=====================+=======================================================================+=============+===========+
-| custom              | File name of user-defined distribution                                | string      | N/A       |
+| custom              | File name of user-defined distribution                                | String      | N/A       |
 +---------------------+-----------------------------------------------------------------------+-------------+-----------+
 | min                 | Minimum particle diameter. Drawn samples below ``min`` are discarded  | Real        | N/A       |
 |                     | and a new sample is drawn.                                            |             |           |
@@ -715,7 +715,7 @@ A user-defined ``custom`` distribution can be specified by providing discrete pr
 | max                 | Maximum particle diameter. Drawn samples above ``max`` are discarded  | Real        | N/A       |
 |                     | and a new sample is drawn.                                            |             |           |
 +---------------------+-----------------------------------------------------------------------+-------------+-----------+
-| interpolate         | Enable linear interpolation between discrete bins. This option is     | bool        | false     |
+| interpolate         | Enable linear interpolation between discrete bins. This option is     | Bool        | false     |
 |                     | only available when the initial distribution probability is zero.     |             |           |
 +---------------------+-----------------------------------------------------------------------+-------------+-----------+
 
diff --git a/docs/source_docs/user_guide/inputs/advanced.rst b/docs/source_docs/user_guide/inputs/advanced.rst
index 39aeedfa68a29b875fe8680b983e838c331b9e6a..d243a99e9a7c53d3914bf9a1b3d6e6e1e9e7ba5b 100644
--- a/docs/source_docs/user_guide/inputs/advanced.rst
+++ b/docs/source_docs/user_guide/inputs/advanced.rst
@@ -18,8 +18,8 @@ The following inputs must be preceded by the prefix ``mfix``:
 | only_print_grid_report |  Do not time-march the simulation. Simply generate the grid report    |   Bool      | false        |
 |                        |  and exit.                                                            |             |              |
 +------------------------+-----------------------------------------------------------------------+-------------+--------------+
-| stop_for_unused_inputs |  Do not time-march the simulation if any keyword in the inputs file   |   Bool      | false        |
-|                        |  has not been used. This is useful in catching input errors.          |             |              |
+| stop_for_unused_inputs |  Do not start the simulation if any keywords in the inputs file       |   Bool      | false        |
+|                        |  have not been used. This is useful for catching input errors.        |             |              |
 +------------------------+-----------------------------------------------------------------------+-------------+--------------+
 
 To assist in verifying the breakdown of fluid grids created before running a full simulation, an input option
@@ -55,6 +55,14 @@ The following inputs must be preceded by the prefix ``amrex``:
 | abort_on_out_of_gpu_memory | Abort if free device memory is less than the amount an arena is       |  Int        | 0             |
 |                            | asked to allocate.                                                    |             |               |
 +----------------------------+-----------------------------------------------------------------------+-------------+---------------+
+| use_gpu_aware_mpi          | For GPU runs,controls the memory type used for AMReX's communication  |  Bool       | false         |
+|                            | buffers. When ``true``, AMReX uses GPU device memory for communication|             |               |
+|                            | data in MPI function calls. When ``false``, the data is placed in     |             |               |
+|                            | pinned memory. Note that this flag does not enable GPU-aware MPI by   |             |               |
+|                            | itself. Enabling GPU-aware MPI is system dependent. Users should      |             |               |
+|                            | consult their system's documentation for instructions on setting up   |             |               |
+|                            | the environment and linking to GPU-aware MPI libraries.               |             |               |
++----------------------------+-----------------------------------------------------------------------+-------------+---------------+
 
 
 Load balancing
diff --git a/docs/source_docs/user_guide/inputs/boundary_conditions.rst b/docs/source_docs/user_guide/inputs/boundary_conditions.rst
index 6c7177500b0c97c97e2341db60ce974d5e69fbe5..c4c3a7d2544aab0a95c38997ac9ce351790bd7c8 100644
--- a/docs/source_docs/user_guide/inputs/boundary_conditions.rst
+++ b/docs/source_docs/user_guide/inputs/boundary_conditions.rst
@@ -195,7 +195,6 @@ please refer to :ref:`ReferenceParticleDistributions <ReferenceParticleDistribut
 | bins                   | Number of bins used when discretizing the diameter distribution to    | Int         | 64        |
 |                        | approximate the number of particles within a boundary condition       |             |           |
 |                        | region.                                                               |             |           |
-|                        |                                                                       |             |           |
 +------------------------+-----------------------------------------------------------------------+-------------+-----------+
 | constant               | Monodisperse (single valued) particle diameter.                       | Real        | 0         |
 |                        | Required for ``constant`` distributions.                              |             |           |
@@ -217,6 +216,11 @@ please refer to :ref:`ReferenceParticleDistributions <ReferenceParticleDistribut
 | custom                 | File name that specifies either the cumulative or probability         | String      | None      |
 |                        | distribution. Required for ``custom`` distributions.                  |             |           |
 +------------------------+-----------------------------------------------------------------------+-------------+-----------+
+| interpolate            | For ``custom`` distributions, enable linear interpolation between     | Bool        | false     |
+|                        | discrete bins. This option is only available when the initial         |             |           |
+|                        | distribution probability is zero.                                     |             |           |
++------------------------+-----------------------------------------------------------------------+-------------+-----------+
+
 
 
 The following inputs control the density distribution and are defined with
@@ -256,6 +260,10 @@ the prefix ``bc.[region_name].[solid_name].density``:
 | custom                 | File name that specifies either the cumulative or probability         | String      | None      |
 |                        | distribution. Required for ``custom`` distributions.                  |             |           |
 +------------------------+-----------------------------------------------------------------------+-------------+-----------+
+| interpolate            | For ``custom`` distributions, enable linear interpolation between     | Bool        | false     |
+|                        | discrete bins. This option is only available when the initial         |             |           |
+|                        | distribution probability is zero.                                     |             |           |
++------------------------+-----------------------------------------------------------------------+-------------+-----------+
 
 
 Transient boundary conditions
@@ -406,7 +414,7 @@ Below is an example for specifying a constant temperature boundary condition in
 
 .. code-block:: none
 
-   bc.regions = hot-wall
+   bc.regions = hot-walls
 
    bc.hot-walls = eb
    bc.hot-walls.eb.temperature = constant
diff --git a/docs/source_docs/user_guide/inputs/domain.rst b/docs/source_docs/user_guide/inputs/domain.rst
index f5fc9af6b411ae8f714b80bb7ce9e570f4768a3e..baf661406733a96796f524c57e3ebe457e5a664d 100644
--- a/docs/source_docs/user_guide/inputs/domain.rst
+++ b/docs/source_docs/user_guide/inputs/domain.rst
@@ -50,9 +50,9 @@ number of cells. The mesh spacing is required to be the same in all directions:
 
 .. math::
 
-   \frac{\text{prob_hi[0] - prob_lo[0]}}{\text{n_cell[0]}}
-   = \frac{\text{prob_hi[1] - prob_lo[1]}}{\text{n_cell[1]}}
-   = \frac{\text{prob_hi[2] - prob_lo[2]}}{\text{n_cell[2]}}
+   \frac{\text{prob\_hi[0] - prob\_lo[0]}}{\text{n\_cell[0]}}
+   = \frac{\text{prob\_hi[1] - prob\_lo[1]}}{\text{n\_cell[1]}}
+   = \frac{\text{prob\_hi[2] - prob\_lo[2]}}{\text{n\_cell[2]}}
 
 
 The inputs for defining the mesh for a single-level simulation are demonstrated in the
diff --git a/docs/source_docs/user_guide/inputs/fluid_model.rst b/docs/source_docs/user_guide/inputs/fluid_model.rst
index 67c85b27b7a8d56e7ff8ac7e3c064aecd6183976..71194bab8c747b1e359e8b9b1353fb13a46c26fd 100644
--- a/docs/source_docs/user_guide/inputs/fluid_model.rst
+++ b/docs/source_docs/user_guide/inputs/fluid_model.rst
@@ -223,7 +223,7 @@ The following inputs are defined using the prefix ``[fluid_name]``:
 
 
 
-Specific Heat
+Specific heat
 -------------
 
 The following inputs are defined using the prefix ``[fluid_name].specific_heat``:
diff --git a/docs/source_docs/user_guide/inputs/geometry.rst b/docs/source_docs/user_guide/inputs/geometry.rst
index b1f024220af133e389564b270dfb111a4a01e3c0..deb7152cd69d2502bee69f3d0085963121254767 100644
--- a/docs/source_docs/user_guide/inputs/geometry.rst
+++ b/docs/source_docs/user_guide/inputs/geometry.rst
@@ -369,3 +369,23 @@ The following inputs are defined using the prefix ``mfix``:
 |                        | resolution                                                                    |          |                     |
 +------------------------+-------------------------------------------------------------------------------+----------+---------------------+
 
+Embedded boundary
+^^^^^^^^^^^^^^^^^
+
+The following inputs are defined using the prefix ``eb2``:
+
++---------------------------------+-----------------------------------------------------------------------+-------------+--------------+
+| Key                             | Description                                                           |   Type      | Default      |
++=================================+=======================================================================+=============+==============+
+| cover_multiple_cuts             | If ``true``, multi-cut cells will be converted to covered cells.      | Bool        | false        |
+|                                 | Because AMReX currently does not support multi-cut cells, it          |             |              |
+|                                 | would be a runtime error if multi-cut cells are left unfixed.         |             |              |
++---------------------------------+-----------------------------------------------------------------------+-------------+--------------+
+| maxiter                         | Fixing small and multi-cut cells is an iterative process. This        | Int         | 32           |
+|                                 | parameter specifies the maximum number of iterations for the fix-up   |             |              |
+|                                 | process.                                                              |             |              |
++---------------------------------+-----------------------------------------------------------------------+-------------+--------------+
+| small_volfrac                   | Specifies the threshold for small cells that will be converted to     | Real        | 1e-14        |
+|                                 | covered cells, as a fraction of the total cell volume.                |             |              |
+|                                 |                                                                       |             |              |
++---------------------------------+-----------------------------------------------------------------------+-------------+--------------+
diff --git a/docs/source_docs/user_guide/inputs/gridding.rst b/docs/source_docs/user_guide/inputs/gridding.rst
index fdf2fe86d1f8b9a62aff020318e47bb2b4270e70..be6c52a5df7b539282fd10bf6357f9053690a1e2 100644
--- a/docs/source_docs/user_guide/inputs/gridding.rst
+++ b/docs/source_docs/user_guide/inputs/gridding.rst
@@ -12,22 +12,38 @@ The following inputs are defined using the prefix ``amr``:
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
 |                      | Description                                                           |   Type      | Default   |
 +======================+=======================================================================+=============+===========+
-| max_grid_size_x      | Maximum number of cells at level 0 in each grid in *X*                | Ints        | 32        |
+| max_grid_size_x      | Maximum number of cells in each grid in *X*. Can be specified         | Ints        | 32        |
+|                      | per-level.                                                            |             |           |
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
-| max_grid_size_y      | Maximum number of cells at level 0 in each grid in *Y*                | Ints        | 32        |
+| max_grid_size_y      | Maximum number of cells in each grid in *Y*. Can be specified         | Ints        | 32        |
+|                      | per-level.                                                            |             |           |
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
-| max_grid_size_z      | Maximum number of cells at level 0 in each grid in *Z*                | Ints        | 32        |
+| max_grid_size_z      | Maximum number of cells in each grid in *Z*. Can be specified         | Ints        | 32        |
+|                      | per-level.                                                            |             |           |
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
-| blocking_factor_x    | Each grid in *X* must be divisible by ``blocking_factor_x``           | Ints        |  8        |
+| blocking_factor_x    | Each grid in *X* must be divisible by ``blocking_factor_x``. Can be   | Ints        |  8        |
+|                      | specified per-level.                                                  |             |           |
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
-| blocking_factor_y    | Each grid in *Y* must be divisible by ``blocking_factor_y``           | Ints        |  8        |
+| blocking_factor_y    | Each grid in *Y* must be divisible by ``blocking_factor_y``. Can be   | Ints        |  8        |
+|                      | specified per-level.                                                  |             |           |
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
-| blocking_factor_z    | Each grid in *Z* must be divisible by ``blocking_factor_z``           | Ints        |  8        |
+| blocking_factor_z    | Each grid in *Z* must be divisible by ``blocking_factor_z``.Can be    | Ints        |  8        |
+|                      | specified per-level.                                                  |             |           |
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
-| refine_grid_layout   | If true, AMReX will attempt to chop new grids into smaller chunks     | Bool        | true      |
-|                      | ensuring at least one grid per MPI process, provided this does not    |             |           |
-|                      | violate the blocking factor constraint.                               |             |           |
+| refine_grid_layout_x | If set, AMReX will attempt to chop new grids into smaller chunks along| Bool        | true      |
+|                      | the x axis, ensuring at least one grid per MPI process, provided this |             |           |
+|                      | does not violate the blocking factor constraint.                      |             |           |
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
+| refine_grid_layout_y | If set, AMReX will attempt to chop new grids into smaller chunks along| Bool        | true      |
+|                      | the y axis, ensuring at least one grid per MPI process, provided this |             |           |
+|                      | does not violate the blocking factor constraint.                      |             |           |
++----------------------+-----------------------------------------------------------------------+-------------+-----------+
+| refine_grid_layout_z | If set AMReX will attempt to chop new grids into smaller chunks along | Bool        | true      |
+|                      | the z axis, ensuring at least one grid per MPI process, provided this |             |           |
+|                      | does not violate the blocking factor constraint.                      |             |           |
++----------------------+-----------------------------------------------------------------------+-------------+-----------+
+
+
 
 Note, the default for ``max_grid_size`` is 64 for GPU runs.
 
@@ -92,8 +108,43 @@ mesh refinement algorithm and are only applicable when ``amr.max_level > 0``.
 | grid_eff             | Threshold value to ensure grids do not contain too large a fraction   |    Real     |  0.7      |
 |                      | of untagged cells.                                                    |             |           |
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
-| n_error_buf          | Controls the number of tagged cells before grids are defined. Used    |    Ints     |  0        |
-|                      | to ensure coarse/fine boundaries are not too close to tagged cells.   |             |           |
+| n_error_buf          | Controls how many extra cells will be tagged around every tagged cell.| Ints        | 1         |
+|                      | For example, if set to ``2`` then tagging cell ``(i,j,k)`` will tag   |             |           |
+|                      | cells from ``(i-2,j-2,k-2(`` to ``(i+2,j+2,k+2)``.                    |             |           |
+|                      | Used to ensure coarse-fine boundaries are not too close to tagged     |             |           |
+|                      | cells.  Can be specified per-level.                                   |             |           |
++----------------------+-----------------------------------------------------------------------+-------------+-----------+
+| n_error_buf_x        | Controls how many extra cells will be tagged around every tagged cell | Ints        | 1         |
+|                      | along the x axis.  For example, if set to ``2`` then tagging cell     |             |           |
+|                      | ``(i,j,k)`` will tag cells from ``i-2`` to ``i+2``.  Used to ensure   |             |           |
+|                      | coarse-fine boundaries are not too close to tagged cells.  Can be     |             |           |
+|                      | specified per-level.                                                  |             |           |
++----------------------+-----------------------------------------------------------------------+-------------+-----------+
+| n_error_buf_y        | Controls how many extra cells will be tagged around every tagged cell | Ints        | 1         |
+|                      | along the y axis.  For example, if set to ``2`` then tagging cell     |             |           |
+|                      | ``(i,j,k)`` will tag cells from ``j-2`` to ``j+2``.  Used to ensure   |             |           |
+|                      | coarse-fine boundaries are not too close to tagged cells.  Can be     |             |           |
+|                      | specified per-level.                                                  |             |           |
++----------------------+-----------------------------------------------------------------------+-------------+-----------+
+| n_error_buf_z        | Controls how many extra cells will be tagged around every tagged cell | Ints        | 1         |
+|                      | along the z axis.  For example, if set to ``2`` then tagging cell     |             |           |
+|                      | ``(i,j,k)`` will tag cells from ``k-2`` to ``k+2``.  Used to ensure   |             |           |
+|                      | coarse-fine boundaries are not too close to tagged cells.  Can be     |             |           |
+|                      | specified per-level.                                                  |             |           |
++----------------------+-----------------------------------------------------------------------+-------------+-----------+
+| ref_ratio_vect       | If specified, sets thee refinement ratios between AMR levels. It's an | Ints        |           |
+|                      | error if the size of the integer array, if presetn, is less than      |             |           |
+|                      | ``max_level*3``. The first three numbers specify the refinement ratios|             |           |
+|                      | in three dimensions between levels 0 and 1, the next three numbers    |             |           |
+|                      | specify the ratios for levels 1 and 2, etc.                           |             |           |
++----------------------+-----------------------------------------------------------------------+-------------+-----------+
+| ref_ratio            | If ``ref_ratio_vect`` is not specified, this parameter will be used to| Ints        | 2         |
+|                      | set the refinement ratios between AMR levels. If there are more AMR   |             |           |
+|                      | levels than the size of the integer parameter array, the last integer |             |           |
+|                      | will be used as the refinement ratio for the unspecified levels. For  |             |           |
+|                      | example, if ``max_level`` is 4 and the provided ``amr.ref_ratio``     |             |           |
+|                      | is ``2 4``, the refinement ratios are 2, 4, 4 and 4, for levels 0/1,  |             |           |
+|                      | 1/2, 2/3, and 3/4, respectively.                                      |             |           |
 +----------------------+-----------------------------------------------------------------------+-------------+-----------+
 
 
diff --git a/docs/source_docs/user_guide/inputs/initial_conditions.rst b/docs/source_docs/user_guide/inputs/initial_conditions.rst
index d46a3f85b2124cfd542b99ad09223c1fd13cc6cf..a28137db1be5380a5593990e9bd23122f442a0c5 100644
--- a/docs/source_docs/user_guide/inputs/initial_conditions.rst
+++ b/docs/source_docs/user_guide/inputs/initial_conditions.rst
@@ -139,6 +139,10 @@ please refer to :ref:`ReferenceParticleDistributions <ReferenceParticleDistribut
 | custom                 | File name that specifies either the cumulative or probability         | String      | None      |
 |                        | distribution. Required for ``custom`` distributions.                  |             |           |
 +------------------------+-----------------------------------------------------------------------+-------------+-----------+
+| interpolate            | For ``custom`` distributions, enable linear interpolation between     | Bool        | false     |
+|                        | discrete bins. This option is only available when the initial         |             |           |
+|                        | distribution probability is zero.                                     |             |           |
++------------------------+-----------------------------------------------------------------------+-------------+-----------+
 
 
 The following inputs control the density distribution and are defined with
@@ -178,6 +182,10 @@ the prefix ``ic.[region_name].[solid_name].density``:
 | custom                 | File name that specifies either the cumulative or probability         | String      | None      |
 |                        | distribution. Required for ``custom`` distributions.                  |             |           |
 +------------------------+-----------------------------------------------------------------------+-------------+-----------+
+| interpolate            | For ``custom`` distributions, enable linear interpolation between     | Bool        | false     |
+|                        | discrete bins. This option is only available when the initial         |             |           |
+|                        | distribution probability is zero.                                     |             |           |
++------------------------+-----------------------------------------------------------------------+-------------+-----------+
 
 
 The following input must be preceded by the prefix ``mfix``:
diff --git a/docs/source_docs/user_guide/inputs/model_options.rst b/docs/source_docs/user_guide/inputs/model_options.rst
index b40827ada66d15c96f350088f315f0aa6438d65f..c821d9434837c2b418971417ed32886a42569ec2 100644
--- a/docs/source_docs/user_guide/inputs/model_options.rst
+++ b/docs/source_docs/user_guide/inputs/model_options.rst
@@ -187,12 +187,12 @@ Drag coefficient
 
 The following input is defined using the prefix ``mfix.drag``:
 
-
 .. |VirtualMass_Eq| replace:: :math:`\mathbf{F}_p,vm = -C_{p,vm} \rho_f \left( \frac{D\mathbf{u}_f}{Dt} - \frac{d\mathbf{u}_p}{dt}\right)\mathcal{V}_p`
 
 .. |VM_Zuber_Eq| replace:: :math:`C_{p,vm} = (\frac{1}{2})\frac{(1+2\varepsilon_p)}{(1-\varepsilon_p)}`
 
-.. |VM_Nijssen_Eq| replace:: :math:`\begin{split}C_{p,vm} &= C_{0,vm} \\ &+ \sum_{k=1}^3 \left\{ \left[  a_{k,0} + a_{k,1} \ln \left( \frac{\rho_p}{\rho_f} \right) \right] \varepsilon_p^k \right\}\end{split}`
+.. |VM_Nijssen_Eq| replace:: :math:`C_{p,vm} = C_{0,vm} + \sum_{k=1}^3 \left\{ \left[ a_{k,0} + a_{k,1} \ln \left( \frac{\rho_p}{\rho_f} \right) \right] \varepsilon_p^k \right\}`
+
 
 +--------------------------+-------------------------------------------------------------------------------------------+-----------+-----------+
 |                          | Description                                                                               |   Type    | Default   |
diff --git a/docs/source_docs/user_guide/quick_start/BuildingMFIX.rst b/docs/source_docs/user_guide/quick_start/BuildingMFIX.rst
index 30e89e6222d0f5ba9930e2b7a008ca5185e7667b..44d21d3dbef31ce9f3538e56ec428f7ec5cd1eca 100644
--- a/docs/source_docs/user_guide/quick_start/BuildingMFIX.rst
+++ b/docs/source_docs/user_guide/quick_start/BuildingMFIX.rst
@@ -293,21 +293,21 @@ for an available AMReX installation.
 
 
 
-Few more notes on building MFIX-Exa with cmake
-<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+A few more notes on building MFIX-Exa with CMake
+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
 
-The system defaults compilers can be overwritten as follows:
+The system default compilers can be overridden as follows:
 
 .. code:: shell
 
     > cmake -DCMAKE_CXX_COMPILER=<c++-compiler> [options]  ..
 
 When building on a platform that uses the ``module`` utility, use either
-the above command (with full path to the compilers) or the following:
+the above command (with full path to the compiler) or the following:
 
 .. code:: shell
 
-    > cmake -DCMAKE_CXX_COMPILER=CC [options] ..
+    > cmake -DCMAKE_CXX_COMPILER=$CXX [options] ..
 
 MFIX-Exa uses the same compiler flags used to build AMReX, unless
 ``CMAKE_CXX_FLAGS`` is explicitly provided, or
diff --git a/nonexistent-keys.txt b/nonexistent-keys.txt
index de176ccbc687df26639bfd02c3f77e1931b2961c..1f3d3bcdbf468244511c3971248a7011308be215 100644
--- a/nonexistent-keys.txt
+++ b/nonexistent-keys.txt
@@ -1,43 +1,8 @@
-bc.[region_name].[solid_name].bins
-bc.[region_name].[solid_name].density.custom
-bc.[region_name].[solid_name].density.max
-bc.[region_name].[solid_name].density.mean
-bc.[region_name].[solid_name].density.min
-bc.[region_name].[solid_name].density.std
-bc.[region_name].[solid_name].diameter
-bc.[region_name].[solid_name].diameter.constant
-bc.[region_name].[solid_name].diameter.custom
-bc.[region_name].[solid_name].diameter.max
-bc.[region_name].[solid_name].diameter.mean
-bc.[region_name].[solid_name].diameter.min
-bc.[region_name].[solid_name].diameter.std
 bc.[region_name].[solid_name].massflow
-bc.[region_name].[solid_name].type
-ic.[region_name].[solid_name].bins
-ic.[region_name].[solid_name].type
-
-mac_proj.bottom_maxiter
-mac_proj.bottom_verbose
-mac_proj.maxiter
-mac_proj.verbose
-mfix.deposition_diffusion_coeff
-mfix.plt_T_p
-mfix.plt_drag_p
-mfix.plt_omega_p
-mfix.plt_phase
-mfix.plt_radius
-mfix.plt_ro_p
-mfix.plt_statwt
-mfix.plt_vel_p
 mfix.solids.[region_name].plt_cp_s
 mfix.solids.[region_name].plt_h_s_txfr
 mfix.solids.[region_name].plt_mass
 mfix.solids.[region_name].plt_mass_sn_txfr
 mfix.solids.[region_name].plt_omoi
 mfix.solids.[region_name].plt_vel_s_txfr
-mfix.solids.[region_name].plt_volume
-mfix.use_drag_coeff_in_proj_gp
-nodal_proj.bottom_maxiter
-nodal_proj.bottom_verbose
-nodal_proj.maxiter
-nodal_proj.verbose
+mfix.solids.[region_name].plt_volume
\ No newline at end of file
diff --git a/undocumented-keys.txt b/undocumented-keys.txt
index 0b4dd2cf91fa4649b7467de19049d506f91c0f4f..daaab1c3373863714f0ca72a2d5f8a79ba46bce0 100644
--- a/undocumented-keys.txt
+++ b/undocumented-keys.txt
@@ -1,11 +1,9 @@
 [fluid_name].trac0
-amrex.use_gpu_aware_mpi
 catalyst.catalyst_on_restart
 catalyst.enabled
 catalyst.implementation
 catalyst.library_path
 catalyst.script
-chemistry.solids.density
 dem.PolyNeighSearch
 dem.PolyNumTypes
 dem.PolyRefRatios
@@ -19,16 +17,12 @@ diffusion.mg_max_fmg_iter
 diffusion.rtol
 diffusion.verbose_solver
 eb2.extend_domain_face
-eb2.small_volfrac
 fab.format
 hopper.center
 hopper.direction
 hopper.funnel_height
 hopper.funnel_radius
 hopper.orifice_radius
-ic.[region_name].[solid_name].[property_name].bins
-ic.[region_name].[solid_name].[property_name].interpolate
-ic.[region_name].[solid_name].[property_name].type
 ic.[region_name].granular_temperature
 mfix.advect_momentum
 mfix.advect_tracer
@@ -36,18 +30,11 @@ mfix.agg_grid_size
 mfix.ascent_on_restart
 mfix.checkpoint_files_output
 mfix.constraint.include_depdt
-mfix.deposition.filter
-mfix.deposition.filter.constant
-mfix.deposition.filter.variable
-mfix.deposition.filter.variable.min_eps
 mfix.geom_chk_ccse_regtest
+mfix.grid_pruning
 mfix.monitors.[monitor_name].count
 mfix.overstep_end_time
 mfix.particle_sorting_bin
-mfix.particles.enthalpy_source
-mfix.particles.update_enthalpy
-mfix.particles.update_mass
-mfix.particles.update_momentum
 mfix.plt_D_g
 mfix.plt_MW_g
 mfix.plt_X_g
@@ -72,11 +59,11 @@ mfix.solids.[region_name].plt_pft_neighbor_flags
 mfix.solids.[region_name].plt_ptype
 mfix.solids.[region_name].plt_vm_coeff
 mfix.sort_particle_int
-mfix.stop_for_unused_inputs
 mfix.test_tracer_conservation
 mfix.use_new_depdt_algo
 particles.reduceGhostParticles
 pic2dem.convert
+species.thermal_conductivity.model
 stl.internal_flow
 tracer
 tracer.diff_coeff
\ No newline at end of file