diff --git a/doc/sample_html/class_index.html b/doc/sample_html/class_index.html
index 244ce8666..b4019ab11 100644
--- a/doc/sample_html/class_index.html
+++ b/doc/sample_html/class_index.html
@@ -11,7 +11,7 @@
 <header>
     <div class="content">
         <h1>Cog coverage:
-            <span class="pc_cov">38.68%</span>
+            <span class="pc_cov">38.58%</span>
         </h1>
         <aside id="help_panel_wrapper">
             <input id="help_panel_state" type="checkbox">
@@ -56,8 +56,8 @@ <h2>
                 <a class="button current">Classes</a>
         </h2>
         <p class="text">
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
 </header>
@@ -162,9 +162,9 @@ <h2>
                 <td>58</td>
                 <td>6</td>
                 <td>0</td>
-                <td>30</td>
-                <td>4</td>
-                <td class="right" data-ratio="78 88">88.64%</td>
+                <td>20</td>
+                <td>3</td>
+                <td class="right" data-ratio="69 78">88.46%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_cogapp_py.html#t216">cogapp/cogapp.py</a></td>
@@ -182,9 +182,9 @@ <h2>
                 <td>256</td>
                 <td>155</td>
                 <td>0</td>
-                <td>124</td>
+                <td>116</td>
                 <td>22</td>
-                <td class="right" data-ratio="137 380">36.05%</td>
+                <td class="right" data-ratio="137 372">36.83%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_cogapp_py.html">cogapp/cogapp.py</a></td>
@@ -322,9 +322,9 @@ <h2>
                 <td>6</td>
                 <td>6</td>
                 <td>0</td>
-                <td>4</td>
+                <td>2</td>
                 <td>0</td>
-                <td class="right" data-ratio="0 10">0.00%</td>
+                <td class="right" data-ratio="0 8">0.00%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_test_cogapp_py.html#t1533">cogapp/test_cogapp.py</a></td>
@@ -342,9 +342,9 @@ <h2>
                 <td>122</td>
                 <td>122</td>
                 <td>2</td>
-                <td>8</td>
+                <td>6</td>
                 <td>0</td>
-                <td class="right" data-ratio="0 130">0.00%</td>
+                <td class="right" data-ratio="0 128">0.00%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_test_cogapp_py.html#t2083">cogapp/test_cogapp.py</a></td>
@@ -512,9 +512,9 @@ <h2>
                 <td>44</td>
                 <td>5</td>
                 <td>0</td>
-                <td>34</td>
+                <td>32</td>
                 <td>4</td>
-                <td class="right" data-ratio="69 78">88.46%</td>
+                <td class="right" data-ratio="67 76">88.16%</td>
             </tr>
         </tbody>
         <tfoot>
@@ -524,9 +524,9 @@ <h2>
                 <td>1580</td>
                 <td>961</td>
                 <td>3</td>
-                <td>292</td>
-                <td>35</td>
-                <td class="right" data-ratio="724 1872">38.68%</td>
+                <td>268</td>
+                <td>34</td>
+                <td class="right" data-ratio="713 1848">38.58%</td>
             </tr>
         </tfoot>
     </table>
@@ -537,8 +537,8 @@ <h2>
 <footer>
     <div class="content">
         <p>
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
     <aside class="hidden">
diff --git a/doc/sample_html/function_index.html b/doc/sample_html/function_index.html
index 3f8dffb92..a870342ef 100644
--- a/doc/sample_html/function_index.html
+++ b/doc/sample_html/function_index.html
@@ -11,7 +11,7 @@
 <header>
     <div class="content">
         <h1>Cog coverage:
-            <span class="pc_cov">38.68%</span>
+            <span class="pc_cov">38.58%</span>
         </h1>
         <aside id="help_panel_wrapper">
             <input id="help_panel_state" type="checkbox">
@@ -56,8 +56,8 @@ <h2>
                 <a class="button" href="class_index.html">Classes</a>
         </h2>
         <p class="text">
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
 </header>
@@ -142,9 +142,9 @@ <h2>
                 <td>5</td>
                 <td>0</td>
                 <td>0</td>
-                <td>6</td>
+                <td>2</td>
                 <td>0</td>
-                <td class="right" data-ratio="11 11">100.00%</td>
+                <td class="right" data-ratio="7 7">100.00%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_cogapp_py.html#t135">cogapp/cogapp.py</a></td>
@@ -152,9 +152,9 @@ <h2>
                 <td>33</td>
                 <td>4</td>
                 <td>0</td>
-                <td>16</td>
-                <td>4</td>
-                <td class="right" data-ratio="41 49">83.67%</td>
+                <td>10</td>
+                <td>3</td>
+                <td class="right" data-ratio="36 43">83.72%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_cogapp_py.html#t184">cogapp/cogapp.py</a></td>
@@ -482,9 +482,9 @@ <h2>
                 <td>20</td>
                 <td>20</td>
                 <td>0</td>
-                <td>8</td>
                 <td>0</td>
-                <td class="right" data-ratio="0 28">0.00%</td>
+                <td>0</td>
+                <td class="right" data-ratio="0 20">0.00%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_cogapp_py.html#t806">cogapp/cogapp.py</a></td>
@@ -1462,9 +1462,9 @@ <h2>
                 <td>4</td>
                 <td>4</td>
                 <td>0</td>
-                <td>4</td>
+                <td>2</td>
                 <td>0</td>
-                <td class="right" data-ratio="0 8">0.00%</td>
+                <td class="right" data-ratio="0 6">0.00%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_test_cogapp_py.html#t1575">cogapp/test_cogapp.py</a></td>
@@ -1682,9 +1682,9 @@ <h2>
                 <td>13</td>
                 <td>13</td>
                 <td>0</td>
-                <td>8</td>
+                <td>6</td>
                 <td>0</td>
-                <td class="right" data-ratio="0 21">0.00%</td>
+                <td class="right" data-ratio="0 19">0.00%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_test_cogapp_py.html#t2062">cogapp/test_cogapp.py</a></td>
@@ -2322,9 +2322,9 @@ <h2>
                 <td>13</td>
                 <td>3</td>
                 <td>0</td>
-                <td>12</td>
+                <td>10</td>
                 <td>2</td>
-                <td class="right" data-ratio="20 25">80.00%</td>
+                <td class="right" data-ratio="18 23">78.26%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_whiteutils_py.html#t31">cogapp/whiteutils.py</a></td>
@@ -2364,9 +2364,9 @@ <h2>
                 <td>1580</td>
                 <td>961</td>
                 <td>3</td>
-                <td>292</td>
-                <td>35</td>
-                <td class="right" data-ratio="724 1872">38.68%</td>
+                <td>268</td>
+                <td>34</td>
+                <td class="right" data-ratio="713 1848">38.58%</td>
             </tr>
         </tfoot>
     </table>
@@ -2377,8 +2377,8 @@ <h2>
 <footer>
     <div class="content">
         <p>
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
     <aside class="hidden">
diff --git a/doc/sample_html/index.html b/doc/sample_html/index.html
index d44660a66..617af242a 100644
--- a/doc/sample_html/index.html
+++ b/doc/sample_html/index.html
@@ -11,7 +11,7 @@
 <header>
     <div class="content">
         <h1>Cog coverage:
-            <span class="pc_cov">38.68%</span>
+            <span class="pc_cov">38.58%</span>
         </h1>
         <aside id="help_panel_wrapper">
             <input id="help_panel_state" type="checkbox">
@@ -55,8 +55,8 @@ <h2>
                 <a class="button" href="class_index.html">Classes</a>
         </h2>
         <p class="text">
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
 </header>
@@ -97,9 +97,9 @@ <h2>
                 <td>483</td>
                 <td>228</td>
                 <td>1</td>
-                <td>208</td>
-                <td>28</td>
-                <td class="right" data-ratio="323 691">46.74%</td>
+                <td>190</td>
+                <td>27</td>
+                <td class="right" data-ratio="314 673">46.66%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_makefiles_py.html">cogapp/makefiles.py</a></td>
@@ -115,9 +115,9 @@ <h2>
                 <td>854</td>
                 <td>598</td>
                 <td>2</td>
-                <td>24</td>
+                <td>20</td>
                 <td>1</td>
-                <td class="right" data-ratio="259 878">29.50%</td>
+                <td class="right" data-ratio="259 874">29.63%</td>
             </tr>
             <tr class="region">
                 <td class="name left"><a href="z_7b071bdc2a35fa80_test_makefiles_py.html">cogapp/test_makefiles.py</a></td>
@@ -151,9 +151,9 @@ <h2>
                 <td>44</td>
                 <td>5</td>
                 <td>0</td>
-                <td>34</td>
+                <td>32</td>
                 <td>4</td>
-                <td class="right" data-ratio="69 78">88.46%</td>
+                <td class="right" data-ratio="67 76">88.16%</td>
             </tr>
         </tbody>
         <tfoot>
@@ -162,9 +162,9 @@ <h2>
                 <td>1580</td>
                 <td>961</td>
                 <td>3</td>
-                <td>292</td>
-                <td>35</td>
-                <td class="right" data-ratio="724 1872">38.68%</td>
+                <td>268</td>
+                <td>34</td>
+                <td class="right" data-ratio="713 1848">38.58%</td>
             </tr>
         </tfoot>
     </table>
@@ -175,8 +175,8 @@ <h2>
 <footer>
     <div class="content">
         <p>
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
     <aside class="hidden">
diff --git a/doc/sample_html/status.json b/doc/sample_html/status.json
index c83368960..8d0b243b5 100644
--- a/doc/sample_html/status.json
+++ b/doc/sample_html/status.json
@@ -1 +1 @@
-{"note":"This file is an internal implementation detail to speed up HTML report generation. Its format can change at any time. You might be looking for the JSON report: https://coverage.rtfd.io/cmd.html#cmd-json","format":5,"version":"7.6.1","globals":"b6d62a4c6ebf32368f078323bb24aaf8","files":{"z_7b071bdc2a35fa80___init___py":{"hash":"70a508cdcdeb999b005ef6bbb19ef352","index":{"url":"z_7b071bdc2a35fa80___init___py.html","file":"cogapp/__init__.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":1,"n_excluded":0,"n_missing":0,"n_branches":0,"n_partial_branches":0,"n_missing_branches":0}}},"z_7b071bdc2a35fa80___main___py":{"hash":"6d9d0d551879aa3e73791f40c5739845","index":{"url":"z_7b071bdc2a35fa80___main___py.html","file":"cogapp/__main__.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":3,"n_excluded":0,"n_missing":3,"n_branches":0,"n_partial_branches":0,"n_missing_branches":0}}},"z_7b071bdc2a35fa80_cogapp_py":{"hash":"5ba0c64e49e07207b0c428615ecf9962","index":{"url":"z_7b071bdc2a35fa80_cogapp_py.html","file":"cogapp/cogapp.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":483,"n_excluded":1,"n_missing":228,"n_branches":208,"n_partial_branches":28,"n_missing_branches":140}}},"z_7b071bdc2a35fa80_makefiles_py":{"hash":"eaf4689c0c47697806b20a0a782f9e2a","index":{"url":"z_7b071bdc2a35fa80_makefiles_py.html","file":"cogapp/makefiles.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":22,"n_excluded":0,"n_missing":18,"n_branches":14,"n_partial_branches":0,"n_missing_branches":14}}},"z_7b071bdc2a35fa80_test_cogapp_py":{"hash":"10bdcf9d7378f460315a89e0163729dc","index":{"url":"z_7b071bdc2a35fa80_test_cogapp_py.html","file":"cogapp/test_cogapp.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":854,"n_excluded":2,"n_missing":598,"n_branches":24,"n_partial_branches":1,"n_missing_branches":21}}},"z_7b071bdc2a35fa80_test_makefiles_py":{"hash":"a4a125d4209ab0e413c7c49768fd322f","index":{"url":"z_7b071bdc2a35fa80_test_makefiles_py.html","file":"cogapp/test_makefiles.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":68,"n_excluded":0,"n_missing":51,"n_branches":6,"n_partial_branches":0,"n_missing_branches":6}}},"z_7b071bdc2a35fa80_test_whiteutils_py":{"hash":"59819ec39ae83287b478821e619c36df","index":{"url":"z_7b071bdc2a35fa80_test_whiteutils_py.html","file":"cogapp/test_whiteutils.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":68,"n_excluded":0,"n_missing":50,"n_branches":0,"n_partial_branches":0,"n_missing_branches":0}}},"z_7b071bdc2a35fa80_utils_py":{"hash":"e49fdb51d89dd0fe016bf8a9e73315fa","index":{"url":"z_7b071bdc2a35fa80_utils_py.html","file":"cogapp/utils.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":37,"n_excluded":0,"n_missing":8,"n_branches":6,"n_partial_branches":2,"n_missing_branches":2}}},"z_7b071bdc2a35fa80_whiteutils_py":{"hash":"828c0e3a8398ba557c1f936ae3093939","index":{"url":"z_7b071bdc2a35fa80_whiteutils_py.html","file":"cogapp/whiteutils.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":44,"n_excluded":0,"n_missing":5,"n_branches":34,"n_partial_branches":4,"n_missing_branches":4}}}}}
\ No newline at end of file
+{"note":"This file is an internal implementation detail to speed up HTML report generation. Its format can change at any time. You might be looking for the JSON report: https://coverage.rtfd.io/cmd.html#cmd-json","format":5,"version":"7.6.2","globals":"9448a2fca87bc23614b5712a1310ed1d","files":{"z_7b071bdc2a35fa80___init___py":{"hash":"70a508cdcdeb999b005ef6bbb19ef352","index":{"url":"z_7b071bdc2a35fa80___init___py.html","file":"cogapp/__init__.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":1,"n_excluded":0,"n_missing":0,"n_branches":0,"n_partial_branches":0,"n_missing_branches":0}}},"z_7b071bdc2a35fa80___main___py":{"hash":"6d9d0d551879aa3e73791f40c5739845","index":{"url":"z_7b071bdc2a35fa80___main___py.html","file":"cogapp/__main__.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":3,"n_excluded":0,"n_missing":3,"n_branches":0,"n_partial_branches":0,"n_missing_branches":0}}},"z_7b071bdc2a35fa80_cogapp_py":{"hash":"5ba0c64e49e07207b0c428615ecf9962","index":{"url":"z_7b071bdc2a35fa80_cogapp_py.html","file":"cogapp/cogapp.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":483,"n_excluded":1,"n_missing":228,"n_branches":190,"n_partial_branches":27,"n_missing_branches":131}}},"z_7b071bdc2a35fa80_makefiles_py":{"hash":"eaf4689c0c47697806b20a0a782f9e2a","index":{"url":"z_7b071bdc2a35fa80_makefiles_py.html","file":"cogapp/makefiles.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":22,"n_excluded":0,"n_missing":18,"n_branches":14,"n_partial_branches":0,"n_missing_branches":14}}},"z_7b071bdc2a35fa80_test_cogapp_py":{"hash":"172bea166b8565483126315dbf382f3d","index":{"url":"z_7b071bdc2a35fa80_test_cogapp_py.html","file":"cogapp/test_cogapp.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":854,"n_excluded":2,"n_missing":598,"n_branches":20,"n_partial_branches":1,"n_missing_branches":17}}},"z_7b071bdc2a35fa80_test_makefiles_py":{"hash":"a4a125d4209ab0e413c7c49768fd322f","index":{"url":"z_7b071bdc2a35fa80_test_makefiles_py.html","file":"cogapp/test_makefiles.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":68,"n_excluded":0,"n_missing":51,"n_branches":6,"n_partial_branches":0,"n_missing_branches":6}}},"z_7b071bdc2a35fa80_test_whiteutils_py":{"hash":"59819ec39ae83287b478821e619c36df","index":{"url":"z_7b071bdc2a35fa80_test_whiteutils_py.html","file":"cogapp/test_whiteutils.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":68,"n_excluded":0,"n_missing":50,"n_branches":0,"n_partial_branches":0,"n_missing_branches":0}}},"z_7b071bdc2a35fa80_utils_py":{"hash":"1d33832a970f998ddfb7b6f9400abd57","index":{"url":"z_7b071bdc2a35fa80_utils_py.html","file":"cogapp/utils.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":37,"n_excluded":0,"n_missing":8,"n_branches":6,"n_partial_branches":2,"n_missing_branches":2}}},"z_7b071bdc2a35fa80_whiteutils_py":{"hash":"828c0e3a8398ba557c1f936ae3093939","index":{"url":"z_7b071bdc2a35fa80_whiteutils_py.html","file":"cogapp/whiteutils.py","description":"","nums":{"precision":2,"n_files":1,"n_statements":44,"n_excluded":0,"n_missing":5,"n_branches":32,"n_partial_branches":4,"n_missing_branches":4}}}}}
\ No newline at end of file
diff --git a/doc/sample_html/z_7b071bdc2a35fa80___init___py.html b/doc/sample_html/z_7b071bdc2a35fa80___init___py.html
index 076b84895..34d1508ae 100644
--- a/doc/sample_html/z_7b071bdc2a35fa80___init___py.html
+++ b/doc/sample_html/z_7b071bdc2a35fa80___init___py.html
@@ -66,8 +66,8 @@ <h2>
             <a id="indexLink" class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a id="nextFileLink" class="nav" href="z_7b071bdc2a35fa80___main___py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
         <aside class="hidden">
             <button type="button" class="button_next_chunk" data-shortcut="j"></button>
@@ -97,8 +97,8 @@ <h2>
             <a class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a class="nav" href="z_7b071bdc2a35fa80___main___py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
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diff --git a/doc/sample_html/z_7b071bdc2a35fa80___main___py.html b/doc/sample_html/z_7b071bdc2a35fa80___main___py.html
index 0d6ee9ec8..0ea669069 100644
--- a/doc/sample_html/z_7b071bdc2a35fa80___main___py.html
+++ b/doc/sample_html/z_7b071bdc2a35fa80___main___py.html
@@ -66,8 +66,8 @@ <h2>
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             <a id="nextFileLink" class="nav" href="z_7b071bdc2a35fa80_cogapp_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
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         <aside class="hidden">
             <button type="button" class="button_next_chunk" data-shortcut="j"></button>
@@ -97,8 +97,8 @@ <h2>
             <a class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a class="nav" href="z_7b071bdc2a35fa80_cogapp_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
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diff --git a/doc/sample_html/z_7b071bdc2a35fa80_cogapp_py.html b/doc/sample_html/z_7b071bdc2a35fa80_cogapp_py.html
index fe0a6ae66..f6025b242 100644
--- a/doc/sample_html/z_7b071bdc2a35fa80_cogapp_py.html
+++ b/doc/sample_html/z_7b071bdc2a35fa80_cogapp_py.html
@@ -2,7 +2,7 @@
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 <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-    <title>Coverage for cogapp/cogapp.py: 46.74%</title>
+    <title>Coverage for cogapp/cogapp.py: 46.66%</title>
     <link rel="icon" sizes="32x32" href="favicon_32_cb_58284776.png">
     <link rel="stylesheet" href="style_cb_8e611ae1.css" type="text/css">
     <script src="coverage_html_cb_6fb7b396.js" defer></script>
@@ -12,7 +12,7 @@
     <div class="content">
         <h1>
             <span class="text">Coverage for </span><b>cogapp/cogapp.py</b>:
-            <span class="pc_cov">46.74%</span>
+            <span class="pc_cov">46.66%</span>
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@@ -59,15 +59,15 @@ <h2>
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-            <button type="button" class="par run show_par button_toggle_par" value="par" data-shortcut="p" title="Toggle lines partially run">28<span class="text"> partial</span></button>
+            <button type="button" class="par run show_par button_toggle_par" value="par" data-shortcut="p" title="Toggle lines partially run">27<span class="text"> partial</span></button>
         </h2>
         <p class="text">
             <a id="prevFileLink" class="nav" href="z_7b071bdc2a35fa80___main___py.html">&#xab; prev</a> &nbsp; &nbsp;
             <a id="indexLink" class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a id="nextFileLink" class="nav" href="z_7b071bdc2a35fa80_makefiles_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
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         <aside class="hidden">
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@@ -242,7 +242,7 @@ <h2>
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     <p class="run"><span class="n"><a id="t159" href="#t159">159</a></span><span class="t">        <span class="key">try</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
     <p class="run"><span class="n"><a id="t160" href="#t160">160</a></span><span class="t">            <span class="nam">eval</span><span class="op">(</span><span class="nam">code</span><span class="op">,</span> <span class="nam">globals</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
-    <p class="par run show_par"><span class="n"><a id="t161" href="#t161">161</a></span><span class="t">        <span class="key">except</span> <span class="nam">CogError</span><span class="op">:</span>&nbsp;</span><span class="r"><span class="annotate short">161&#x202F;&#x219B;&#x202F;162</span><span class="annotate long">line 161 didn't jump to line 162 because the exception caught by line 161 didn't happen</span></span></p>
+    <p class="run"><span class="n"><a id="t161" href="#t161">161</a></span><span class="t">        <span class="key">except</span> <span class="nam">CogError</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
     <p class="mis show_mis"><span class="n"><a id="t162" href="#t162">162</a></span><span class="t">            <span class="key">raise</span>&nbsp;</span><span class="r"></span></p>
     <p class="run"><span class="n"><a id="t163" href="#t163">163</a></span><span class="t">        <span class="key">except</span><span class="op">:</span>  <span class="com"># noqa: E722 (we're just wrapping in CogUserException and rethrowing)</span>&nbsp;</span><span class="r"></span></p>
     <p class="run"><span class="n"><a id="t164" href="#t164">164</a></span><span class="t">            <span class="nam">typ</span><span class="op">,</span> <span class="nam">err</span><span class="op">,</span> <span class="nam">tb</span> <span class="op">=</span> <span class="nam">sys</span><span class="op">.</span><span class="nam">exc_info</span><span class="op">(</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
@@ -928,8 +928,8 @@ <h2>
             <a class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a class="nav" href="z_7b071bdc2a35fa80_makefiles_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
 </footer>
diff --git a/doc/sample_html/z_7b071bdc2a35fa80_makefiles_py.html b/doc/sample_html/z_7b071bdc2a35fa80_makefiles_py.html
index 01df01b73..c9e53fed6 100644
--- a/doc/sample_html/z_7b071bdc2a35fa80_makefiles_py.html
+++ b/doc/sample_html/z_7b071bdc2a35fa80_makefiles_py.html
@@ -66,8 +66,8 @@ <h2>
             <a id="indexLink" class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a id="nextFileLink" class="nav" href="z_7b071bdc2a35fa80_test_cogapp_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
         <aside class="hidden">
             <button type="button" class="button_next_chunk" data-shortcut="j"></button>
@@ -127,8 +127,8 @@ <h2>
             <a class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a class="nav" href="z_7b071bdc2a35fa80_test_cogapp_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
 </footer>
diff --git a/doc/sample_html/z_7b071bdc2a35fa80_test_cogapp_py.html b/doc/sample_html/z_7b071bdc2a35fa80_test_cogapp_py.html
index 8a8fe6485..07789474e 100644
--- a/doc/sample_html/z_7b071bdc2a35fa80_test_cogapp_py.html
+++ b/doc/sample_html/z_7b071bdc2a35fa80_test_cogapp_py.html
@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-    <title>Coverage for cogapp/test_cogapp.py: 29.50%</title>
+    <title>Coverage for cogapp/test_cogapp.py: 29.63%</title>
     <link rel="icon" sizes="32x32" href="favicon_32_cb_58284776.png">
     <link rel="stylesheet" href="style_cb_8e611ae1.css" type="text/css">
     <script src="coverage_html_cb_6fb7b396.js" defer></script>
@@ -12,7 +12,7 @@
     <div class="content">
         <h1>
             <span class="text">Coverage for </span><b>cogapp/test_cogapp.py</b>:
-            <span class="pc_cov">29.50%</span>
+            <span class="pc_cov">29.63%</span>
         </h1>
         <aside id="help_panel_wrapper">
             <input id="help_panel_state" type="checkbox">
@@ -66,8 +66,8 @@ <h2>
             <a id="indexLink" class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a id="nextFileLink" class="nav" href="z_7b071bdc2a35fa80_test_makefiles_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
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         <aside class="hidden">
             <button type="button" class="button_next_chunk" data-shortcut="j"></button>
@@ -2737,8 +2737,8 @@ <h2>
             <a class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a class="nav" href="z_7b071bdc2a35fa80_test_makefiles_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
 </footer>
diff --git a/doc/sample_html/z_7b071bdc2a35fa80_test_makefiles_py.html b/doc/sample_html/z_7b071bdc2a35fa80_test_makefiles_py.html
index 0d13c5f97..2db6c0c71 100644
--- a/doc/sample_html/z_7b071bdc2a35fa80_test_makefiles_py.html
+++ b/doc/sample_html/z_7b071bdc2a35fa80_test_makefiles_py.html
@@ -66,8 +66,8 @@ <h2>
             <a id="indexLink" class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a id="nextFileLink" class="nav" href="z_7b071bdc2a35fa80_test_whiteutils_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
         <aside class="hidden">
             <button type="button" class="button_next_chunk" data-shortcut="j"></button>
@@ -205,8 +205,8 @@ <h2>
             <a class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a class="nav" href="z_7b071bdc2a35fa80_test_whiteutils_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
 </footer>
diff --git a/doc/sample_html/z_7b071bdc2a35fa80_test_whiteutils_py.html b/doc/sample_html/z_7b071bdc2a35fa80_test_whiteutils_py.html
index cb14b7b45..3827e1d94 100644
--- a/doc/sample_html/z_7b071bdc2a35fa80_test_whiteutils_py.html
+++ b/doc/sample_html/z_7b071bdc2a35fa80_test_whiteutils_py.html
@@ -66,8 +66,8 @@ <h2>
             <a id="indexLink" class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a id="nextFileLink" class="nav" href="z_7b071bdc2a35fa80_utils_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
         <aside class="hidden">
             <button type="button" class="button_next_chunk" data-shortcut="j"></button>
@@ -186,8 +186,8 @@ <h2>
             <a class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a class="nav" href="z_7b071bdc2a35fa80_utils_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
 </footer>
diff --git a/doc/sample_html/z_7b071bdc2a35fa80_utils_py.html b/doc/sample_html/z_7b071bdc2a35fa80_utils_py.html
index ee5aef610..8c95a48fb 100644
--- a/doc/sample_html/z_7b071bdc2a35fa80_utils_py.html
+++ b/doc/sample_html/z_7b071bdc2a35fa80_utils_py.html
@@ -66,8 +66,8 @@ <h2>
             <a id="indexLink" class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a id="nextFileLink" class="nav" href="z_7b071bdc2a35fa80_whiteutils_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
         <aside class="hidden">
             <button type="button" class="button_next_chunk" data-shortcut="j"></button>
@@ -159,8 +159,8 @@ <h2>
             <a class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a class="nav" href="z_7b071bdc2a35fa80_whiteutils_py.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
     </div>
 </footer>
diff --git a/doc/sample_html/z_7b071bdc2a35fa80_whiteutils_py.html b/doc/sample_html/z_7b071bdc2a35fa80_whiteutils_py.html
index abd237ccf..9e91875d7 100644
--- a/doc/sample_html/z_7b071bdc2a35fa80_whiteutils_py.html
+++ b/doc/sample_html/z_7b071bdc2a35fa80_whiteutils_py.html
@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-    <title>Coverage for cogapp/whiteutils.py: 88.46%</title>
+    <title>Coverage for cogapp/whiteutils.py: 88.16%</title>
     <link rel="icon" sizes="32x32" href="favicon_32_cb_58284776.png">
     <link rel="stylesheet" href="style_cb_8e611ae1.css" type="text/css">
     <script src="coverage_html_cb_6fb7b396.js" defer></script>
@@ -12,7 +12,7 @@
     <div class="content">
         <h1>
             <span class="text">Coverage for </span><b>cogapp/whiteutils.py</b>:
-            <span class="pc_cov">88.46%</span>
+            <span class="pc_cov">88.16%</span>
         </h1>
         <aside id="help_panel_wrapper">
             <input id="help_panel_state" type="checkbox">
@@ -66,8 +66,8 @@ <h2>
             <a id="indexLink" class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a id="nextFileLink" class="nav" href="index.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
         <aside class="hidden">
             <button type="button" class="button_next_chunk" data-shortcut="j"></button>
@@ -159,8 +159,8 @@ <h2>
             <a class="nav" href="index.html">&Hat; index</a> &nbsp; &nbsp;
             <a class="nav" href="index.html">&#xbb; next</a>
             &nbsp; &nbsp; &nbsp;
-            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.1">coverage.py v7.6.1</a>,
-            created at 2024-08-04 15:03 -0400
+            <a class="nav" href="https://coverage.readthedocs.io/en/7.6.2">coverage.py v7.6.2</a>,
+            created at 2024-10-09 06:25 -0400
         </p>
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 </footer>