diff --git a/docs/SONATA_DEVELOPER_GUIDE.md b/docs/SONATA_DEVELOPER_GUIDE.md
index c7a2b5a..fa76ba1 100644
--- a/docs/SONATA_DEVELOPER_GUIDE.md
+++ b/docs/SONATA_DEVELOPER_GUIDE.md
@@ -844,6 +844,59 @@ The "run" block specifies some global parameters of the simulation run, such as
         "spike_threshold": -15,
     },
 
+<table>
+  <tr>
+    <td>Key</td>
+    <td>Description</td>
+    <td>Type</td>
+    <td>Required</td>
+    <td>Default</td>
+  </tr>
+  <tr>
+    <td>tstart</td>
+    <td>Start time of the simulation.</td>
+    <td>float</td>
+    <td>False</td>
+    <td>0.0</td>
+  </tr>
+  <tr>
+    <td>tstop</td>
+    <td>Stop time of the simulation.</td>
+    <td>float</td>
+    <td>True</td>
+    <td></td>
+  </tr>
+  <tr>
+    <td>dt</td>
+    <td>Time step size.</td>
+    <td>float</td>
+    <td>True</td>
+    <td></td>
+  </tr>
+  <tr>
+    <td>dL</td>
+    <td>For compartmental cell models, used to define the minimum segment size of each given section. For a section of length L > dL, the section will be partitioned into 1 + 2 \* int(section.L / (2\*dL)) segments.</td>
+    <td>float</td>
+    <td>False</td>
+    <td> </td>
+  </tr>
+  <tr>
+    <td>spike_threshold</td>
+    <td>The default membrane potential value at which it can be assumed an action potential can be recorded.</td>
+    <td>float</td>
+    <td>False</td>
+    <td></td>
+  </tr>
+  <tr>
+    <td>block_step_size</td>
+    <td>Used by the simulator to determine after how many time steps should it save the simulation and results (assume such behavior is available).</td>
+    <td>int</td>
+    <td>False</td>
+    <td></td>
+  </tr>
+</table>
+
+
 ### Conditions Configuration
 
 This block specifies optional global parameters with reserved meaning associated with manipulation of the "in silico preparation".
@@ -1379,4 +1432,3 @@ Allen folks to fill in
 For the case that the model_template follows the *bmtk* schema, the following is the expected structure of the hoc template.
 
 Allen folks to fill in
-