Clarify.

ISHelp/isxfunc.xml

@@ -289,6 +289,9 @@ WizardBackColor=#f3f3f3
 WizardBackColorDynamicDark=#202020
 
 [Files]
+; Replace the DestDir parameters with the following if you do not need the
+; images available during uninstall:
+; Flags: dontcopy noencryption
 Source: "MyImageNormal.png"; DestDir: "{app}"
 Source: "MyImageLarge.png"; DestDir: "{app}"
 

whatsnew.htm

@@ -95,7 +95,7 @@ For conditions of distribution and use, see <a href="files/is/license.txt">LICEN
 <span class="key">WizardBackColorDynamicDark</span>=#570c22
 <span class="com">; On wizard pages blend the background image and color together</span>
 <span class="key">WizardBackImageOpacity</span>=150</code></pre></li>
-  <li>Pascal Scripting: Added new support function <tt>WizardSetBackImage</tt> to set, update, or remove the background image at runtime. Can not only be used in Setup, but also in Uninstall.<br/>
+  <li>Pascal Scripting: Added new support function <tt>WizardSetBackImage</tt> to set, update, or remove the background image at runtime. It can be used not only in Setup, but also in Uninstall.<br/>
       See the <a href="https://jrsoftware.org/ishelp/index.php?topic=isxfunc_wizardsetbackimage">new help topic</a> for an example, and see new function <tt>BackImageButtonOnClick</tt> in <i><a href="https://raw.githubusercontent.com/jrsoftware/issrc/refs/heads/main/Examples/CodeClasses.iss">CodeClasses.iss</a></i> for another example.</li>
 </ul>