MiraGeoscience · benk-mira · May 6, 2026 · May 6, 2026 · May 6, 2026 · May 7, 2026
diff --git a/docs/fundamentals/images/cutoff_options.png b/docs/fundamentals/images/cutoff_options.png
diff --git a/docs/fundamentals/images/uijson.png b/docs/fundamentals/images/uijson.png
diff --git a/docs/fundamentals/mesh_design.ipynb b/docs/fundamentals/mesh_design.ipynb
@@ -16,7 +16,7 @@
     "\n",
     "## Base parameters\n",
     "\n",
-    "An Octree mesh can be though of as the combination of a base mesh and refinements.  The base mesh is defined by the core extent, padding, and the base cell resolution.  These concepts are explored in further detail in the following sub-sections.\n",
+    "An Octree mesh can be thought of as the combination of a base mesh and refinements.  The base mesh is defined by the core extent, padding, and the base cell resolution.  These concepts are explored in further detail in the following sub-sections.\n",
     "\n",
     "- [A region of interest (extent)](mesh-extent)\n",
     "- [Base cell resolution](base-cell-size)\n",
@@ -132,6 +132,12 @@
     "![extent_to_pad](./images/extent_to_pad.png)\n",
     "\n"
    ]
+  },
+  {
+   "metadata": {},
+   "cell_type": "markdown",
+   "source": "",
+   "id": "658c5419227c2985"
   }
  ],
  "metadata": {

diff --git a/docs/fundamentals/regularization/images/reference_model.png b/docs/fundamentals/regularization/images/reference_model.png
diff --git a/docs/fundamentals/regularization/images/regularization_alpha.png b/docs/fundamentals/regularization/images/regularization_alpha.png
diff --git a/docs/fundamentals/regularization/images/smallness_norm_setup.png b/docs/fundamentals/regularization/images/smallness_norm_setup.png
diff --git a/docs/fundamentals/regularization/images/smoothness_norm_setup.png b/docs/fundamentals/regularization/images/smoothness_norm_setup.png
diff --git a/docs/images/analyst_geophysics_menu.png b/docs/images/analyst_geophysics_menu.png
diff --git a/docs/plate-simulation/images/methodology/data/simpeg_group_options.png b/docs/plate-simulation/images/methodology/data/simpeg_group_options.png
diff --git a/docs/plate-simulation/images/methodology/data/simulation_options.png b/docs/plate-simulation/images/methodology/data/simulation_options.png
diff --git a/docs/plate-simulation/images/methodology/mesh/mesh_options.png b/docs/plate-simulation/images/methodology/mesh/mesh_options.png
diff --git a/docs/plate-simulation/images/methodology/model/basement_options.png b/docs/plate-simulation/images/methodology/model/basement_options.png
diff --git a/docs/plate-simulation/images/methodology/model/n_plates_options.png b/docs/plate-simulation/images/methodology/model/n_plates_options.png
diff --git a/docs/plate-simulation/images/methodology/model/overburden_options.png b/docs/plate-simulation/images/methodology/model/overburden_options.png
diff --git a/docs/plate-simulation/images/methodology/model/plate_location_options.png b/docs/plate-simulation/images/methodology/model/plate_location_options.png
diff --git a/docs/plate-simulation/images/methodology/model/plate_options.png b/docs/plate-simulation/images/methodology/model/plate_options.png
diff --git a/docs/plate-simulation/images/methodology/model/plate_resistivity_option.png b/docs/plate-simulation/images/methodology/model/plate_resistivity_option.png
diff --git a/docs/plate-simulation/images/methodology/model/plate_size_options.png b/docs/plate-simulation/images/methodology/model/plate_size_options.png
diff --git a/docs/plate-simulation/images/methodology/uijson.png b/docs/plate-simulation/images/methodology/uijson.png
diff --git a/docs/plate-simulation/standalone.rst b/docs/plate-simulation/standalone.rst
@@ -125,24 +125,14 @@ below provides a visual representation of these angles.
     direction (a) is the angle measured between the horizontal projection of the plate
     normal (n\') and due north (N).*
 
-The plate location can be specified in both relative and absolute terms. The position
-parameters are given as easting, northing, and elevation. If the relative locations
-checkbox is selected, the easting and northing are relative to the center of the
-survey and the elevation is relative to one of the available references. The elevation
-may be referenced to either the earth-air interface or the overburden via the
-``Depth reference`` dropdown. Either choice can be relative to the minimum, maximum,
-or mean of the points making up the reference surface as given by the ``Reference type``
-dropdown. In all these cases, the distance provided acts as a depth below the reference
-to the *top of plate* in the *z negative down* convention. If the relative locations
-checkbox is not selected, the easting, northing, and elevation specify the center
-location of the plate.
+The plate location is chosen to be centered on the provided survey object with the depth
+relative to the topography entered as positive down.
 
 .. figure:: /plate-simulation/images/methodology/model/plate_location_options.png
     :align: center
 
-    *Plate location options in relative mode. Notice the* ``Elevation`` *is given as
-    negative to ensure the top of the plate is below the selected min of the
-    overburden.*
+    *Plate depth option sets the top of the plate n meters below the topography and
+    centered on the survey object.*
 
 .. figure:: /plate-simulation/images/methodology/model/plate_location.png
     :align: center

diff --git a/docs/tutorials/images/atem/atem_core.png b/docs/tutorials/images/atem/atem_core.png
diff --git a/docs/tutorials/images/atem/atem_refinement.png b/docs/tutorials/images/atem/atem_refinement.png
diff --git a/docs/tutorials/images/dc/dc_core.png b/docs/tutorials/images/dc/dc_core.png
diff --git a/docs/tutorials/images/dc/dc_floor_res.png b/docs/tutorials/images/dc/dc_floor_res.png
diff --git a/docs/tutorials/images/dc/dc_floor_voltage.png b/docs/tutorials/images/dc/dc_floor_voltage.png
diff --git a/docs/tutorials/images/dc/dc_forward.png b/docs/tutorials/images/dc/dc_forward.png
diff --git a/docs/tutorials/images/dc/dc_input.png b/docs/tutorials/images/dc/dc_input.png
diff --git a/docs/tutorials/images/dc/dc_refinement.png b/docs/tutorials/images/dc/dc_refinement.png
diff --git a/docs/tutorials/images/gravity/gz_input.png b/docs/tutorials/images/gravity/gz_input.png
diff --git a/docs/tutorials/images/magnetics/base_reg.png b/docs/tutorials/images/magnetics/base_reg.png
diff --git a/docs/tutorials/images/magnetics/forward.png b/docs/tutorials/images/magnetics/forward.png
diff --git a/docs/tutorials/images/magnetics/mesh_core.png b/docs/tutorials/images/magnetics/mesh_core.png
diff --git a/docs/tutorials/images/magnetics/mesh_refinement.png b/docs/tutorials/images/magnetics/mesh_refinement.png
diff --git a/docs/tutorials/images/magnetics/mvi_input.png b/docs/tutorials/images/magnetics/mvi_input.png
diff --git a/docs/tutorials/images/magnetics/no_ref_input.png b/docs/tutorials/images/magnetics/no_ref_input.png
diff --git a/docs/tutorials/images/tipper/tipper_core.png b/docs/tutorials/images/tipper/tipper_core.png
diff --git a/docs/tutorials/images/tipper/tipper_forward.png b/docs/tutorials/images/tipper/tipper_forward.png
diff --git a/docs/tutorials/images/tipper/tipper_refinement.png b/docs/tutorials/images/tipper/tipper_refinement.png
diff --git a/docs/tutorials/magnetic.ipynb b/docs/tutorials/magnetic.ipynb
@@ -164,7 +164,7 @@
    "source": [
     "## Magnetic vector inversion (MVI)\n",
     "\n",
-    "We now look at the solution using the magnetic vector inversion (MVI) algorithm. This approach is generally favoured if [remanent magnetization](https://gpg.geosci.xyz/content/magnetics/magnetics_basic_principles.html?highlight=remanence#remanent-magnetization) is kwown to distorte the magnetic signal.\n",
+    "We now look at the solution using the magnetic vector inversion (MVI) algorithm. This approach is generally favoured if [remanent magnetization](https://gpg.geosci.xyz/content/magnetics/magnetics_basic_principles.html?highlight=remanence#remanent-magnetization) is known to distort the magnetic signal.\n",
     "\n",
     "We use the default parameters but without a reference model as shown below.\n",
     "\n",