diff --git a/docs/reference/index.html b/docs/reference/index.html
index 519b8e0..85effb5 100644
--- a/docs/reference/index.html
+++ b/docs/reference/index.html
@@ -68,7 +68,7 @@
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 <div id="about">
 <i>generated by <a href="http://github.com/AntumDeluge/LDoc/tree/custom">LDoc 1.4.6-antum-dev</a></i>
-<i style="float:right;">Last updated 2021-07-28 01:43:18 </i>
+<i style="float:right;">Last updated 2021-07-29 12:39:47 </i>
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diff --git a/docs/reference/topics/api.html b/docs/reference/topics/api.html
index c28feb5..2d2357b 100644
--- a/docs/reference/topics/api.html
+++ b/docs/reference/topics/api.html
@@ -389,7 +389,7 @@
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 <div id="about">
 <i>generated by <a href="http://github.com/AntumDeluge/LDoc/tree/custom">LDoc 1.4.6-antum-dev</a></i>
-<i style="float:right;">Last updated 2021-07-28 01:43:18 </i>
+<i style="float:right;">Last updated 2021-07-29 12:39:47 </i>
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diff --git a/docs/reference/topics/commands.html b/docs/reference/topics/commands.html
index e5d426c..41b198e 100644
--- a/docs/reference/topics/commands.html
+++ b/docs/reference/topics/commands.html
@@ -306,7 +306,7 @@
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 <div id="about">
 <i>generated by <a href="http://github.com/AntumDeluge/LDoc/tree/custom">LDoc 1.4.6-antum-dev</a></i>
-<i style="float:right;">Last updated 2021-07-28 01:43:18 </i>
+<i style="float:right;">Last updated 2021-07-29 12:39:47 </i>
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diff --git a/docs/reference/topics/settings.html b/docs/reference/topics/settings.html
index dd74440..df25bda 100644
--- a/docs/reference/topics/settings.html
+++ b/docs/reference/topics/settings.html
@@ -104,7 +104,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/AntumDeluge/LDoc/tree/custom">LDoc 1.4.6-antum-dev</a></i>
-<i style="float:right;">Last updated 2021-07-28 01:43:18 </i>
+<i style="float:right;">Last updated 2021-07-29 12:39:47 </i>
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diff --git a/docs/reference/topics/tools.html b/docs/reference/topics/tools.html
index 7d3b82f..2c0be7a 100644
--- a/docs/reference/topics/tools.html
+++ b/docs/reference/topics/tools.html
@@ -93,6 +93,18 @@
 
 
 
+    <h3>Usage:</h3>
+    <ul>
+        <pre class="example">place (right-click):
+- when <span class="keyword">not</span> pointing at a node, changes modes
+- when pointing at a node, sets node to be used
+
+use (left-click):
+- executes action <span class="keyword">for</span> current mode:
+  - erase: erases pointed node
+  - write: adds node
+  - swap:  replaces pointed node</pre>
+    </ul>
 
 </dd>
 </dl>
@@ -102,7 +114,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/AntumDeluge/LDoc/tree/custom">LDoc 1.4.6-antum-dev</a></i>
-<i style="float:right;">Last updated 2021-07-28 01:43:18 </i>
+<i style="float:right;">Last updated 2021-07-29 12:39:47 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>