diff --git a/docs/lat_lons.ipynb b/docs/lat_lons.ipynb
index c4170d4..5bd4dbf 100644
--- a/docs/lat_lons.ipynb
+++ b/docs/lat_lons.ipynb
@@ -7,7 +7,7 @@
    "source": [
     "# Working with lat-lon coordinates\n",
     "\n",
-    "In the previous sections we have considered grid point positions `coords` given as Cartesian coordinates. However, it is common that we have coordinates given as latitudes and longitudes. This notebook describes how we can constuct graphs directly using lat-lon coordinates. This is achieved by also providing a specific projection, used to project the lat-lons to a euclidean space where the graph can be construced."
+    "In the previous sections we have considered grid point positions `coords` given as Cartesian coordinates. However, it is common that we have coordinates given as latitudes and longitudes. This notebook describes how we can constuct graphs directly using lat-lon coordinates. This is achieved by specifying the Coordinate Reference System (CRS) of `coords` and the CRS that the graph construction should be carried out in. `coords` will then be projected to this new CRS before any calculations are carried out."
    ]
   },
   {
@@ -96,9 +96,9 @@
    "metadata": {},
    "source": [
     "## Constructing a graph within a projection\n",
-    "For our example above, let's instead try to construct the graph based on first projecting our lat-lon coordinates to within a specific projection. This can be done by giving a `projection` argument to the graph creation functions. The projection should be an instance of `cartopy.crs.CRS`. See [the cartopy documentation](https://scitools.org.uk/cartopy/docs/latest/reference/projections.html) for a list of available projections. \n",
+    "For our example above, let's instead try to construct the graph based on first projecting our lat-lon coordinates to another CRS with 2-dimensional cartesian coordinates. This can be done by giving the `coords_crs` and `graph_crs` arguments to the graph creation functions. Theses arguments should both be instances of `pyproj.crs.CRS` ([pyproj docs.](https://pyproj4.github.io/pyproj/stable/api/crs/crs.html#pyproj.crs.CRS)). Nicely, they can be `cartopy.crs.CRS`, which provides easy ways to specify such CRS:s. For more advanced use cases a `pyproj.crs.CRS` can be specified directly. See [the cartopy documentation](https://scitools.org.uk/cartopy/docs/latest/reference/projections.html) for a list of readily available CRS:s to use for projecting the coordinates. \n",
     "\n",
-    "We will here try the same thing as above, but using a Azimuthal equidistant projection centered at the pole:"
+    "We will here try the same thing as above, but using a Azimuthal equidistant projection centered at the pole. The CRS of our lat-lon coordinates will be `cartopy.crs.PlateCarree` and we want to project this to `cartopy.crs.AzimuthalEquidistant`:"
    ]
   },
   {
@@ -109,9 +109,10 @@
    "outputs": [],
    "source": [
     "# Define our projection\n",
-    "ae_projection = ccrs.AzimuthalEquidistant(central_latitude=90)\n",
+    "coords_crs = ccrs.PlateCarree()\n",
+    "graph_crs = ccrs.AzimuthalEquidistant(central_latitude=90)\n",
     "\n",
-    "fig, ax = plt.subplots(figsize=(15, 9), subplot_kw={\"projection\": ae_projection})\n",
+    "fig, ax = plt.subplots(figsize=(15, 9), subplot_kw={\"projection\": graph_crs})\n",
     "ax.scatter(coords[:, 0], coords[:, 1], marker=\".\", transform=ccrs.PlateCarree())\n",
     "_ = ax.coastlines()"
    ]
@@ -135,9 +136,9 @@
     "    10**6\n",
     ")  # Large euclidean distance in projection coordinates between mesh nodes\n",
     "graph = wmg.create.archetype.create_keisler_graph(\n",
-    "    coords, mesh_node_distance=mesh_distance, projection=ae_projection\n",
+    "    coords, mesh_node_distance=mesh_distance, coords_crs=coords_crs, graph_crs=graph_crs\n",
     ")  # Note that we here specify the projection argument\n",
-    "fig, ax = plt.subplots(figsize=(15, 9), subplot_kw={\"projection\": ae_projection})\n",
+    "fig, ax = plt.subplots(figsize=(15, 9), subplot_kw={\"projection\": graph_crs})\n",
     "wmg.visualise.nx_draw_with_pos_and_attr(\n",
     "    graph, ax=ax, node_size=30, edge_color_attr=\"component\", node_color_attr=\"type\"\n",
     ")\n",
@@ -149,7 +150,9 @@
    "id": "f5acf83a-df33-4925-bb32-c106e27e51a4",
    "metadata": {},
    "source": [
-    "Now this looks like a more reasonable graph layout, that better respects the spatial relations between the grid points. There are still things that could be tweaked further (e.g. the large number of grid nodes connected to the center mesh node), but this ends our example of defining graphs using lat-lon coordinates."
+    "Now this looks like a more reasonable graph layout, that better respects the spatial relations between the grid points. There are still things that could be tweaked further (e.g. the large number of grid nodes connected to the center mesh node), but this ends our example of defining graphs using lat-lon coordinates.\n",
+    "\n",
+    "It can be noted that this projection between different CRS:s provides more general functionality than just handling lat-lon coordinates. It is entirely possible to transform from any `coords_crs` to any `graph_crs` using these arguments."
    ]
   }
  ],
@@ -169,7 +172,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.14"
+   "version": "3.10.15"
   }
  },
  "nbformat": 4,