<p><b>dwj07@fsu.edu</b> 2013-03-15 09:30:26 -0600 (Fri, 15 Mar 2013)</p><p><br>
        -- BRANCH COMMIT --<br>
<br>
        Adding some documentation to Registry file.<br>
</p><hr noshade><pre><font color="gray">Modified: branches/xml_registry/src/core_ocean/Registry.xml
===================================================================
--- branches/xml_registry/src/core_ocean/Registry.xml        2013-03-15 15:30:08 UTC (rev 2618)
+++ branches/xml_registry/src/core_ocean/Registry.xml        2013-03-15 15:30:26 UTC (rev 2619)
@@ -1,69 +1,69 @@
 &lt;?xml version=&quot;1.0&quot;?&gt;
 &lt;registry&gt;
         &lt;dims&gt;
-                &lt;dim name=&quot;nCells&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;nCells&quot; units=&quot;unitless&quot;
+                     description=&quot;The number of polygons in the primary grid.&quot;
                 /&gt;
-                &lt;dim name=&quot;nEdges&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;nEdges&quot; units=&quot;unitless&quot;
+                     description=&quot;The number of edge midpoints in either the primary or dual grid.&quot;
                 /&gt;
-                &lt;dim name=&quot;maxEdges&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;maxEdges&quot; units=&quot;unitless&quot;
+                     description=&quot;The largest number of edges any polygon within the grid has.&quot;
                 /&gt;
-                &lt;dim name=&quot;maxEdges2&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;maxEdges2&quot; units=&quot;unitless&quot;
+                     description=&quot;Two times the largest number of edges any polygon within the grid has.&quot;
                 /&gt;
-                &lt;dim name=&quot;nAdvectionCells&quot; definition=&quot;maxEdges2+0&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;nAdvectionCells&quot; definition=&quot;maxEdges2+0&quot; units=&quot;unitless&quot;
+                     description=&quot;The largest number of advection cells for any edge.&quot;
                 /&gt;
-                &lt;dim name=&quot;nVertices&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;nVertices&quot; units=&quot;unitless&quot;
+                     description=&quot;The total number of cells in the dual grid. Also the number of corners in the primary grid.&quot;
                 /&gt;
-                &lt;dim name=&quot;TWO&quot; definition=&quot;2&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;TWO&quot; definition=&quot;2&quot; units=&quot;unitless&quot;
+                     description=&quot;The number two as a dimension.&quot;
                 /&gt;
-                &lt;dim name=&quot;R3&quot; definition=&quot;3&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;R3&quot; definition=&quot;3&quot; units=&quot;unitless&quot;
+                     description=&quot;The number three as a dimension.&quot;
                 /&gt;
-                &lt;dim name=&quot;FIFTEEN&quot; definition=&quot;15&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;FIFTEEN&quot; definition=&quot;15&quot; units=&quot;unitless&quot;
+                     description=&quot;The number 15 as a dimension.&quot;
                 /&gt;
-                &lt;dim name=&quot;TWENTYONE&quot; definition=&quot;21&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;TWENTYONE&quot; definition=&quot;21&quot; units=&quot;unitless&quot;
+                     description=&quot;The number 21 as a dimension.&quot;
                 /&gt;
-                &lt;dim name=&quot;vertexDegree&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;vertexDegree&quot; units=&quot;unitless&quot;
+                     description=&quot;The number of cells or edges touching each vertex.&quot;
                 /&gt;
-                &lt;dim name=&quot;nVertLevels&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;nVertLevels&quot; units=&quot;unitless&quot;
+                     description=&quot;The number of levels in the vertical direction. All vertical levels share the same horizontal locations.&quot;
                 /&gt;
-                &lt;dim name=&quot;nVertLevelsP1&quot; definition=&quot;nVertLevels+1&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;nVertLevelsP1&quot; definition=&quot;nVertLevels+1&quot; units=&quot;unitless&quot;
+                     description=&quot;The number of interfaces in the vertical direction.&quot;
                 /&gt;
-                &lt;dim name=&quot;nMonths&quot; units=&quot;&quot;
-                     description=&quot;&quot;
+                &lt;dim name=&quot;nMonths&quot; units=&quot;unitless&quot;
+                         description=&quot;The number of forcing slices in the monthly forcing fields. {\bf \color{red} Deprecated. Should be removed.}&quot;
                 /&gt;
         &lt;/dims&gt;
         &lt;nml_record name=&quot;time_management&quot;&gt;
-                &lt;nml_option name=&quot;config_do_restart&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_do_restart&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Determines if the initial conditions should be read from a restart file, or an input file.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_start_time&quot; type=&quot;character&quot; default_value=&quot;'0000-01-01_00:00:00'&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_start_time&quot; type=&quot;character&quot; default_value=&quot;'0000-01-01_00:00:00'&quot; units=&quot;unitless&quot;
+                            description=&quot;Timestamp describing the initial time of the simulation. If it is set to 'file', the initial time is read from restart_timestamp.&quot;
+                            possible_values=&quot;'YYYY-MM-DD_HH:MM:SS' or 'file'&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_stop_time&quot; type=&quot;character&quot; default_value=&quot;'none'&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_stop_time&quot; type=&quot;character&quot; default_value=&quot;'none'&quot; units=&quot;unitless&quot;
+                            description=&quot;Timestamp descriping the final time of the simulation. If it is set to 'none' the final time is determined from config_start_time and config_run_duration.&quot;
+                            possible_values=&quot;'YYYY-MM-DD_HH:MM:SS' or 'none'&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_run_duration&quot; type=&quot;character&quot; default_value=&quot;'0_06:00:00'&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_run_duration&quot; type=&quot;character&quot; default_value=&quot;'0_06:00:00'&quot; units=&quot;unitless&quot;
+                            description=&quot;Timestamp describing the length of the simulation. If it is set to 'none' the duraction is determined from config_start_time and config_stop_time. config_run_duration overrides inconsistent values of config_stop_time.&quot;
+                            possible_values=&quot;'DDDD_HH:MM:SS' or 'none'&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_calendar_type&quot; type=&quot;character&quot; default_value=&quot;'360day'&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_calendar_type&quot; type=&quot;character&quot; default_value=&quot;'360day'&quot; units=&quot;unitless&quot;
+                            description=&quot;Selection of the type of calendar that should be used in the simulation.&quot;
+                            possible_values=&quot;'gregorian', 'gregorian_noleap', or '360day'&quot;
                 /&gt;
         &lt;/nml_record&gt;
         &lt;nml_record name=&quot;io&quot;&gt;
@@ -123,43 +123,43 @@
                 /&gt;
         &lt;/nml_record&gt;
         &lt;nml_record name=&quot;grid&quot;&gt;
-                &lt;nml_option name=&quot;config_num_halos&quot; type=&quot;integer&quot; default_value=&quot;3&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_num_halos&quot; type=&quot;integer&quot; default_value=&quot;3&quot; units=&quot;unitless&quot;
+                            description=&quot;Determines the number of halo cells extending from a blocks owned cells (Called the 0-Halo). The default of 3 is the minimum that can be used with monotonic advection.&quot;
+                            possible_values=&quot;Any positive interger value.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_vert_coord_movement&quot; type=&quot;character&quot; default_value=&quot;'uniform_stretching'&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_vert_coord_movement&quot; type=&quot;character&quot; default_value=&quot;'uniform_stretching'&quot; units=&quot;unitless&quot;
+                            description=&quot;Determines the vertical coordinate movement type. 'uniform_stretching' distrubtes SSH perturbations through all vertical levels, 'fixed' places them all in the top level, 'user_specified' allows the input file to determine the distribution, and 'isopycnal' causes levels to be pure isopycnal.&quot;
+                            possible_values=&quot;'uniform_stretching', 'fixed', 'user_specified', 'isopycnal'&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_alter_ICs_for_pbcs&quot; type=&quot;character&quot; default_value=&quot;'zlevel_pbcs_off'&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_alter_ICs_for_pbcs&quot; type=&quot;character&quot; default_value=&quot;'zlevel_pbcs_off'&quot; units=&quot;unitless&quot;
+                            description=&quot;Determines the method of alteration for partial bottom cells. 'zlevel_pbcs_on' alters the initial conditions for partial bottom cells, 'zlevel_pbcs_off' alters the initial conditions to have full cells everwhere, and 'off' does nothing to the initial conditions.&quot;
+                            possible_values=&quot;'zlevel_pbcs_on', 'zlevel_pbcs_off', 'off'&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_min_pbc_fraction&quot; type=&quot;real&quot; default_value=&quot;0.10&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_min_pbc_fraction&quot; type=&quot;real&quot; default_value=&quot;0.10&quot; units=&quot;unitless&quot;
+                            description=&quot;Determines the minimum fraction of a cell altering the initial conditions can create.&quot;
+                            possible_values=&quot;Any real between 0 and 1.&quot;
                 /&gt;
                 &lt;nml_option name=&quot;config_check_ssh_consistency&quot; type=&quot;logical&quot; default_value=&quot;.true.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
+                            description=&quot;Enables a check to determine if the SSH is consistent across relevant variables.&quot;
                             possible_values=&quot;&quot;
                 /&gt;
         &lt;/nml_record&gt;
         &lt;nml_record name=&quot;decomposition&quot;&gt;
-                &lt;nml_option name=&quot;config_block_decomp_file_prefix&quot; type=&quot;character&quot; default_value=&quot;'graph.info.part.'&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_block_decomp_file_prefix&quot; type=&quot;character&quot; default_value=&quot;'graph.info.part.'&quot; units=&quot;unitless&quot;
+                            description=&quot;Defines the prefix for the block decomposition file. Can include a path. The number of blocks is appended to the end of the prefix at run-time.&quot;
+                                        possible_values=&quot;Any path/prefix to a block decomposition file.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_number_of_blocks&quot; type=&quot;integer&quot; default_value=&quot;0&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_number_of_blocks&quot; type=&quot;integer&quot; default_value=&quot;0&quot; units=&quot;unitless&quot;
+                            description=&quot;Determines the number of blocks a simulation should be run with. If it is set to 0, the number of blocks is the same as the number of MPI tasks at run-time.&quot;
+                                        possible_values=&quot;Any integer $&gt;=$ 0.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_explicit_proc_decomp&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_explicit_proc_decomp&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Determines if an explicit processor decomposition should be used. This is only useful if multiple blocks per processor are used.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_proc_decomp_file_prefix&quot; type=&quot;character&quot; default_value=&quot;'graph.info.part.'&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_proc_decomp_file_prefix&quot; type=&quot;character&quot; default_value=&quot;'graph.info.part.'&quot; units=&quot;unitless&quot;
+                            description=&quot;Defines the prefix for the processor decomposition file. This file is only read if config_explicit_proc_decomp is .true. The number of processors is appended to the end of the prefix at run-time.&quot;
+                                        possible_values=&quot;Any path/prefix to a processor decomposition file.&quot;
                 /&gt;
         &lt;/nml_record&gt;
         &lt;nml_record name=&quot;hmix&quot;&gt;
@@ -477,85 +477,85 @@
                 /&gt;
         &lt;/nml_record&gt;
         &lt;nml_record name=&quot;debug&quot;&gt;
-                &lt;nml_option name=&quot;config_check_zlevel_consistency&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_check_zlevel_consistency&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Enables a run-time check for consistency for a zlevel grid. Ensures relevant variables correctly define the bottom of the ocean.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_filter_btr_mode&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_filter_btr_mode&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Enables filtering of the barotropic mode.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_prescribe_velocity&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_prescribe_velocity&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Enables a prescribed velocity field. This velocity field is read on input, and remains constant through a simulation.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_prescribe_thickness&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_prescribe_thickness&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Enables a prescribed thickness field. This thickness field is read on input, and remains constant through a simulation.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_include_KE_vertex&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
+                &lt;nml_option name=&quot;config_include_KE_vertex&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
                             description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_check_tracer_monotonicity&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_check_tracer_monotonicity&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Enables a change on tracer monotonicity at the end of the monotonic advection routine. Only used if config_monotonic is set to .true.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_h_all_tend&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_h_all_tend&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables all tendencies on the thickness field.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_h_hadv&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_h_hadv&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disable tendencies on the thickness field from horizontal advection.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_h_vadv&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_h_vadv&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables tendencies on the thickness field from vertical advection.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_u_all_tend&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_u_all_tend&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables all tendencies on the velocity field.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_u_coriolis&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_u_coriolis&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Diables tendencies on the velocity field from the Coriolis force.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_u_pgrad&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_u_pgrad&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables tendencies on the velocity field from the horizontal pressure gradient.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_u_hmix&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_u_hmix&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables tendencies on the velocity field from horizontal mixing.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_u_windstress&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_u_windstress&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables tendencies on the velocity field from horizontal wind stress.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_u_vmix&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_u_vmix&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables tendencies on the velocity field from vertical mixing.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_u_vadv&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_u_vadv&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables tendencies on the velocity field from vertical advection.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_tr_all_tend&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_tr_all_tend&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables all tendencies on tracer fields.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_tr_adv&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_tr_adv&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables tendencies on tracer fields from advection, both horizontal and vertical.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_tr_hmix&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_tr_hmix&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables tendencies on tracer fields from horizontal mixing.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
-                &lt;nml_option name=&quot;config_disable_tr_vmix&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;&quot;
-                            description=&quot;&quot;
-                            possible_values=&quot;&quot;
+                &lt;nml_option name=&quot;config_disable_tr_vmix&quot; type=&quot;logical&quot; default_value=&quot;.false.&quot; units=&quot;unitless&quot;
+                            description=&quot;Disables tendencies on tracer fields from vertical mixing.&quot;
+                            possible_values=&quot;.true. or .false.&quot;
                 /&gt;
         &lt;/nml_record&gt;
         &lt;var_struct name=&quot;state&quot; time_levs=&quot;2&quot;&gt;

</font>
</pre>