Add small pictures of prism, sphere and cone brushes

doc/manual.adoc

@@ -285,14 +285,26 @@ more complex shapes. To create one of these shapes, first define a regular
 cuboid brush covering the volume you want the new shape to occupy, then choose
 the appropriate option from the *Brush* menu:
 
-*Prism*:: An n-sided approximation of a cylinder, with the axis of the cylinder
+[options="autowidth"]
+|===
+|image:6Prism.png[]|
+*Prism*
+
+An n-sided approximation of a cylinder, with the axis of the cylinder
  aligned with the current 2D view.
 
-*Cone*:: A tapered n-sided cone, which always points upwards regardless of the
- 2D view axis.
+|image:6Cone.png[]|
+*Cone*
+
+A tapered n-sided cone, which always points upwards regardless of the
+2D view axis.
 
-*Sphere*:: A rotationally symmetric n-sided approximation of a sphere, with the
- axis of rotation pointing upwards.
+|image:6Sphere.png[]|
+*Sphere*
+
+A rotationally symmetric n-sided approximation of a sphere, with the
+axis of rotation pointing upwards.
+|===
 
 While these shapes can be useful for certain architectural modelling, remember
 that brushes are always flat-shaded and are not generally a good substitute for

doc/manual.html

@@ -903,25 +903,32 @@ <h4 id="_more_complex_brush_shapes">More complex brush shapes</h4>
 cuboid brush covering the volume you want the new shape to occupy, then choose
 the appropriate option from the <strong>Brush</strong> menu:</p>
 </div>
-<div class="dlist">
-<dl>
-<dt class="hdlist1"><strong>Prism</strong></dt>
-<dd>
-<p>An n-sided approximation of a cylinder, with the axis of the cylinder
-aligned with the current 2D view.</p>
-</dd>
-<dt class="hdlist1"><strong>Cone</strong></dt>
-<dd>
-<p>A tapered n-sided cone, which always points upwards regardless of the
-2D view axis.</p>
-</dd>
-<dt class="hdlist1"><strong>Sphere</strong></dt>
-<dd>
-<p>A rotationally symmetric n-sided approximation of a sphere, with the
-axis of rotation pointing upwards.</p>
-</dd>
-</dl>
-</div>
+<table class="tableblock frame-all grid-all">
+<colgroup>
+<col>
+<col>
+</colgroup>
+<tbody>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><span class="image"><img src="img/6Prism.png" alt="6Prism"></span></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>Prism</strong>
+</p><p class="tableblock">An n-sided approximation of a cylinder, with the axis of the cylinder
+ aligned with the current 2D view.</p></td>
+</tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><span class="image"><img src="img/6Cone.png" alt="6Cone"></span></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>Cone</strong>
+</p><p class="tableblock">A tapered n-sided cone, which always points upwards regardless of the
+2D view axis.</p></td>
+</tr>
+<tr>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><span class="image"><img src="img/6Sphere.png" alt="6Sphere"></span></p></td>
+<td class="tableblock halign-left valign-top"><p class="tableblock"><strong>Sphere</strong>
+</p><p class="tableblock">A rotationally symmetric n-sided approximation of a sphere, with the
+axis of rotation pointing upwards.</p></td>
+</tr>
+</tbody>
+</table>
 <div class="paragraph">
 <p>While these shapes can be useful for certain architectural modelling, remember
 that brushes are always flat-shaded and are not generally a good substitute for
@@ -934,7 +941,7 @@ <h4 id="_more_complex_brush_shapes">More complex brush shapes</h4>
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2018-07-29 21:04:38 BST
+Last updated 2018-08-01 21:14:20 BST
 </div>
 </div>
 </body>