YoYoGames · gurpreetsinghmatharoo · Mar 4, 2026 · Feb 19, 2026 · Feb 19, 2026 · Feb 23, 2026
diff --git a/Manual/contents/Additional_Information/Guide_To_Using_Particles.htm b/Manual/contents/Additional_Information/Guide_To_Using_Particles.htm
@@ -7,20 +7,10 @@
   <meta name="generator" content="Adobe RoboHelp 2022" />
   <link rel="stylesheet" href="../assets/css/default.css" type="text/css" />
   <script src="../assets/scripts/main_script.js" type="module">
-    //<![CDATA[
-    <
-    meta name = "rh-authors"
-    content = "Mark Alexander" / >
-      <
-      meta name = "topic-comment"
-    content = "Page that explains how to set up and use particles" / >
-      <
-      meta name = "rh-index-keywords"
-    content = "Guide To Using Particles" / >
-      <
-      meta name = "search-keywords"
-    content = "particles,particle guide,particle setup" / >
-    //]]>
+  <meta name="rh-authors" content="Mark Alexander" />
+  <meta name="topic-comment" content="Page that explains how to set up and use particles" />
+  <meta name="rh-index-keywords" content="Guide To Using Particles" />
+  <meta name="search-keywords" content="particles,particle guide,particle setup" />
   </script>
 </head>
 <body>

diff --git a/Manual/contents/Additional_Information/Project_Format.htm b/Manual/contents/Additional_Information/Project_Format.htm
@@ -16,9 +16,10 @@
 <body>
   <h1><span data-field="title" data-format="default">Project Format</span></h1>
   <p>This page contains details on the project format used by <span data-keyref="GameMaker Name">GameMaker</span>. Issues with project compatibility may be resolved with the <a data-xref="{title}" href="../IDE_Tools/Project_Tool.htm">Project Tool</a>.</p>
-  <h2>Project Loading Issues</h2>
+  <h2>Project Load Failure</h2>
   <p>Project loading may sometimes fail if certain resources cannot be found. This may occur with regular resources (assets etc.) or with <a href="../IDE_Tools/Prefab_Library.htm">Prefabs</a>.</p>
-  <p><span data-keyref="GameMaker Name">GameMaker</span> will try to salvage what it can by prompting you to unlink resources:</p>
+  <p>For errors that don&#39;t cause the project to fail loading, see the <strong>Project Health </strong>window at the bottom of <a data-xref="{title}" href="../IDE_Navigation/Menus/The_Windows_Menu.htm">The Windows Menu</a>.</p>
+  <p>For errors that cause the project to fail loading, <span data-keyref="GameMaker Name">GameMaker</span> will try to salvage what it can by prompting you to unlink resources:</p>
   <p><img class="center" src="../assets/Images/Additional_Information/project_format_unlink_assets.png" />This is <strong>not a replacement</strong> for proper source control and only attempts to load the project in a way that doesn&#39;t make the IDE unstable, hence it is not a solution for a broken project.</p>
   <p>In case the missing resources are from a <a href="../IDE_Tools/Package_Manager.htm">package</a>, you will have the option to reinstall the linked packages:</p>
   <p><img class="center" src="../assets/Images/Additional_Information/project_format_reinstall_packages.png" /></p>

diff --git a/...aker_Language/GML_Reference/Cameras_And_Display/The_Game_Window/window_set_max_height.htm b/...aker_Language/GML_Reference/Cameras_And_Display/The_Game_Window/window_set_max_height.htm
@@ -6,25 +6,12 @@
   <title>window_set_max_height</title>
   <meta name="generator" content="Adobe RoboHelp 2022" />
   <link rel="stylesheet" href="../../../../assets/css/default.css" type="text/css" />
-  <script src="../../../../assets/scripts/main_script.js" type="module">
-    //<![CDATA[
-    <
-    meta name = "rh-authors"
-    content = "Mark Alexander" / >
-      <
-      meta name = "topic-comment"
-    content = "Reference page for window_set_max_height" / >
-      <
-      meta name = "rh-index-keywords"
-    content = "window_set_max_height" / >
-      <
-      meta name = "search-keywords"
-    content = "window_set_max_height" / >
-      <
-      meta name = "is_pure"
-    content = "true" / >
-    //]]>
-  </script>
+  <script src="../../../../assets/scripts/main_script.js" type="module" />
+    <meta name="rh-authors" content="Mark Alexander" />
+    <meta name="topic-comment" content="Reference page for window_set_max_height" />
+    <meta name="rh-index-keywords" content="window_set_max_height" />
+    <meta name="search-keywords" content="window_set_max_height" />
+    <meta name="is_pure" content="true" />
 </head>
 <body>
   <!--<div class="body-scroll" style="top: 150px;">-->

diff --git a/Manual/contents/GameMaker_Language/GML_Reference/Debugging/dbg_colour.htm b/Manual/contents/GameMaker_Language/GML_Reference/Debugging/dbg_colour.htm
@@ -6,25 +6,12 @@
   <title>dbg_colour</title>
   <meta name="generator" content="Adobe RoboHelp 2022" />
   <link rel="stylesheet" type="text/css" href="../../../assets/css/default.css" />
-  <script src="../../../assets/scripts/main_script.js" type="module">
-    //<![CDATA[
-    <
-    meta name = "rh-authors"
-    content = "" / >
-      <
-      meta name = "topic-comment"
-    content = "" / >
-      <
-      meta name = "rh-index-keywords"
-    content = "dbg_color" / >
-      <
-      meta name = "search-keywords"
-    content = "dbg_color" / >
-      <
-      meta name = "template"
-    content = "assets/masterpages/Manual_Keyword_Page.htt" / >
-    //]]>
-  </script>
+  <script src="../../../assets/scripts/main_script.js" type="module"/>
+    < meta name="rh-authors" content="" />
+    < meta name="topic-comment" content="" />
+    < meta name="rh-index-keywords" content="dbg_color" />
+    < meta name="search-keywords" content="dbg_color" />
+    < meta name="template" content="assets/masterpages/Manual_Keyword_Page.htt" />
 </head>
 <body>
   <h1><span data-field="title" data-format="default">dbg_colour</span></h1>

diff --git a/...meMaker_Language/GML_Reference/Drawing/Particles/Particle_Emitters/part_emitter_delay.htm b/...meMaker_Language/GML_Reference/Drawing/Particles/Particle_Emitters/part_emitter_delay.htm
@@ -7,23 +7,11 @@
   <meta name="generator" content="Adobe RoboHelp 2022" />
   <link rel="stylesheet" type="text/css" href="../../../../../assets/css/default.css" />
   <script src="../../../../../assets/scripts/main_script.js" type="module">
-    //<![CDATA[
-    <
-    meta name = "rh-authors"
-    content = "" / >
-      <
-      meta name = "topic-comment"
-    content = "" / >
-      <
-      meta name = "rh-index-keywords"
-    content = "part_emitter_delay" / >
-      <
-      meta name = "search-keywords"
-    content = "part_emitter_delay" / >
-      <
-      meta name = "template"
-    content = "assets/masterpages/Manual_Keyword_Page.htt" / >
-    //]]>
+    < meta name="rh-authors" content="" />
+    < meta name="topic-comment" content="" />
+    < meta name="rh-index-keywords" content="part_emitter_delay" />
+    < meta name="search-keywords" content="part_emitter_delay" />
+    < meta name="template" content="assets/masterpages/Manual_Keyword_Page.htt" />
   </script>
 </head>
 <body>

diff --git a/...ameMaker_Language/GML_Reference/Drawing/Particles/Particle_Systems/part_system_colour.htm b/...ameMaker_Language/GML_Reference/Drawing/Particles/Particle_Systems/part_system_colour.htm
@@ -7,23 +7,11 @@
   <meta name="generator" content="Adobe RoboHelp 2022" />
   <link rel="stylesheet" type="text/css" href="../../../../../assets/css/default.css" />
   <script src="../../../../../assets/scripts/main_script.js" type="module">
-    //<![CDATA[
-    <
-    meta name = "rh-authors"
-    content = "" / >
-      <
-      meta name = "topic-comment"
-    content = "" / >
-      <
-      meta name = "rh-index-keywords"
-    content = "part_system_color,part_system_colour" / >
-      <
-      meta name = "search-keywords"
-    content = "part_system_color,part_system_colour" / >
-      <
-      meta name = "template"
-    content = "assets/masterpages/Manual_Keyword_Page.htt" / >
-    //]]>
+    < meta name="rh-authors" content="" />
+    < meta name="topic-comment" content="" />
+    < meta name="rh-index-keywords" content="part_system_color,part_system_colour" />
+    < meta name="search-keywords" content="part_system_color,part_system_colour" />
+    < meta name="template" content="assets/masterpages/Manual_Keyword_Page.htt" />
   </script>
 </head>
 <body>

diff --git a/...eMaker_Language/GML_Reference/Drawing/Particles/Particle_Systems/part_system_get_info.htm b/...eMaker_Language/GML_Reference/Drawing/Particles/Particle_Systems/part_system_get_info.htm
@@ -15,7 +15,7 @@
 </head>
 <body>
   <h1><span data-field="title" data-format="default">part_system_get_info</span></h1>
-  <p>This function returns information about the given particle system instance.</p>
+  <p>This function returns information about the given particle system instance. See info of the returned struct on <span class="inline3_func"><a data-xref="{title}" href="../particle_get_info.htm">particle_get_info</a></span>.</p>
   <p> </p>
   <h4>Syntax:</h4>
   <p class="code"><span data-field="title" data-format="default">part_system_get_info</span>(partsys)</p>
@@ -56,7 +56,7 @@ <h4>Example:</h4>
         <div>Next: <a data-xref="{title}" href="part_system_create.htm">part_system_create</a></div>
       </div>
     </div>
-    <h5><span data-keyref="Copyright Notice">© Copyright YoYo Games Ltd. 2025 All Rights Reserved</span></h5>
+    <h5><span data-keyref="Copyright Notice">© Copyright YoYo Games Ltd. 2026 All Rights Reserved</span></h5>
   </div>
   <!-- KEYWORDS
 part_system_get_info

diff --git a/Manual/contents/GameMaker_Language/GML_Reference/Drawing/Surfaces/surface_reset_target.htm b/Manual/contents/GameMaker_Language/GML_Reference/Drawing/Surfaces/surface_reset_target.htm
@@ -7,20 +7,10 @@
   <meta name="generator" content="Adobe RoboHelp 2022" />
   <link rel="stylesheet" href="../../../../assets/css/default.css" type="text/css" />
   <script src="../../../../assets/scripts/main_script.js" type="module">
-    //<![CDATA[
-    <
-    meta name = "rh-authors"
-    content = "Mark Alexander" / >
-      <
-      meta name = "topic-comment"
-    content = "Reference for surface_reset_target" / >
-      <
-      meta name = "rh-index-keywords"
-    content = "surface_reset_target" / >
-      <
-      meta name = "search-keywords"
-    content = "surface_reset_target" / >
-    //]]>
+    < meta name="rh-authors" content="Mark Alexander" />
+    < meta name="topic-comment" content="Reference for surface_reset_target" />
+    < meta name="rh-index-keywords" content="surface_reset_target" />
+    < meta name="search-keywords" content="surface_reset_target" />
   </script>
 </head>
 <body>

diff --git a/Manual/contents/GameMaker_Language/GML_Reference/Variable_Functions/array_foreach.htm b/Manual/contents/GameMaker_Language/GML_Reference/Variable_Functions/array_foreach.htm
@@ -7,23 +7,11 @@
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   <link rel="stylesheet" type="text/css" href="../../../assets/css/default.css" />
   <script src="../../../assets/scripts/main_script.js" type="module">
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-    <
-    meta name = "rh-authors"
-    content = "" / >
-      <
-      meta name = "topic-comment"
-    content = "" / >
-      <
-      meta name = "rh-index-keywords"
-    content = "array_foreach" / >
-      <
-      meta name = "search-keywords"
-    content = "array_foreach" / >
-      <
-      meta name = "template"
-    content = "assets/masterpages/Manual_Keyword_Page.htt" / >
-    //]]>
+   < meta name="rh-authors" content="" />
+   < meta name="topic-comment" content="" />
+   < meta name="rh-index-keywords" content="array_foreach" />
+   < meta name="search-keywords" content="array_foreach" />
+   < meta name="template" content="assets/masterpages/Manual_Keyword_Page.htt" />
   </script>
   <meta name="search-keywords" content="array_foreach" />
   <meta name="rh-index-keywords" content="array_foreach" />

diff --git a/Manual/contents/GameMaker_Language/GML_Reference/Variable_Functions/ref_create.htm b/Manual/contents/GameMaker_Language/GML_Reference/Variable_Functions/ref_create.htm
@@ -7,23 +7,11 @@
   <meta name="generator" content="Adobe RoboHelp 2022" />
   <link rel="stylesheet" type="text/css" href="../../../assets/css/default.css" />
   <script src="../../../assets/scripts/main_script.js" type="module">
-    //<![CDATA[
-    <
-    meta name = "rh-authors"
-    content = "" / >
-      <
-      meta name = "topic-comment"
-    content = "" / >
-      <
-      meta name = "rh-index-keywords"
-    content = "ref_create" / >
-      <
-      meta name = "search-keywords"
-    content = "ref_create" / >
-      <
-      meta name = "template"
-    content = "assets/masterpages/Manual_Keyword_Page.htt" / >
-    //]]>
+  <meta name="rh-authors" content="" />
+  <meta name="topic-comment" content="" />
+  <meta name="rh-index-keywords" content="ref_create" />
+  <meta name="search-keywords" content="ref_create" />
+  <meta name="template" content="assets/masterpages/Manual_Keyword_Page.htt" />
   </script>
   <meta name="rh-authors" content="Bart Teunis" />
 </head>
@@ -103,7 +91,7 @@ <h4>Example 4: Complex Array Reference</h4>
         <div>Next: <a data-xref="{title}" href="int64.htm">int64</a></div>
       </div>
     </div>
-    <h5><span data-keyref="Copyright Notice">© Copyright YoYo Games Ltd. 2025 All Rights Reserved</span></h5>
+    <h5><span data-keyref="Copyright Notice">© Copyright YoYo Games Ltd. 2026 All Rights Reserved</span></h5>
   </div>
   <!-- KEYWORDS
 ref_create

diff --git a/Manual/contents/GameMaker_Language/GML_Reference/Variable_Functions/variable_struct_set.htm b/Manual/contents/GameMaker_Language/GML_Reference/Variable_Functions/variable_struct_set.htm
@@ -34,7 +34,7 @@ <h4>Syntax:</h4>
       <tr>
         <td>name</td>
         <td><span data-keyref="Type_String"><a href="../../GML_Overview/Data_Types.htm" target="_blank">String</a></span></td>
-        <td>The name of the variable to set (as a string)</td>
+        <td>The name of the variable to set (as a string, must not be empty)</td>
       </tr>
       <tr>
         <td>val</td>
@@ -62,7 +62,7 @@ <h4>Example:</h4>
         <div style="float:right">Next: <a data-xref="{title}" href="variable_struct_remove.htm">struct_remove</a></div>
       </div>
     </div>
-    <h5><span data-keyref="Copyright Notice">© Copyright YoYo Games Ltd. 2024 All Rights Reserved</span></h5>
+    <h5><span data-keyref="Copyright Notice">© Copyright YoYo Games Ltd. 2026 All Rights Reserved</span></h5>
   </div>
   <!-- KEYWORDS
 variable_struct_set

diff --git a/Manual/contents/IDE_Navigation/Menus/The_File_Menu.htm b/Manual/contents/IDE_Navigation/Menus/The_File_Menu.htm
@@ -37,7 +37,7 @@ <h1>The File Menu</h1>
       <ul>
         <li><strong>YYZ</strong> - This will export the project as a single <span class="inline">*<span data-keyref="Const_ExportProject_Extension">.yyz</span></span> file and is very useful for sending copies to people or for saving backups.
           <ul>
-            <li><span data-conref="../../assets/snippets/Tag_note.hts"> </span> If your project includes assets from the <a data-xref="{title}" href="../../IDE_Tools/Prefab_Library.htm">Prefab Library</a>, you will be asked upon export whether the Prefab assets should be included in the exported project or not.</li>
+            <li><span data-conref="../../assets/snippets/Tag_note.hts"> </span> If your project includes assets from the <a data-xref="{title}" href="../../IDE_Tools/Prefab_Library.htm">Prefab Library</a>, you will be asked upon export whether the used Prefab Collections should be included in the exported project or not. See: <a data-xref="{text}" href="../../IDE_Tools/Prefab_Library.htm#h">Exporting a Project with Prefabs</a></li>
           </ul>
         </li>
         <li><strong>As Template</strong> - This will allow you to export your project as a template, which you can later use as a base for other projects on <a data-xref="{title}" href="../../Introduction/The_Start_Page.htm">The Start Page</a>. Selecting this option will show you the following prompt:<br />
@@ -61,7 +61,7 @@ <h1>The File Menu</h1>
         <div style="float:right">Next: <a href="The_Edit_Menu.htm">The Edit Menu</a></div>
       </div>
     </div>
-    <h5><span data-keyref="Copyright Notice">© Copyright YoYo Games Ltd. 2025 All Rights Reserved</span></h5>
+    <h5><span data-keyref="Copyright Notice">© Copyright YoYo Games Ltd. 2026 All Rights Reserved</span></h5>
   </div>
   <!-- KEYWORDS
 The File Menu

diff --git a/Manual/contents/IDE_Tools/Prefab_Library.htm b/Manual/contents/IDE_Tools/Prefab_Library.htm
@@ -81,6 +81,13 @@ <h3 id="custom">Customising Prefab Assets</h3>
   <p class="note"><span data-conref="../assets/snippets/Tag_note.hts"> </span> Not every asset type can be customised e.g. Scripts, Shaders and Notes, as they have no customisable properties besides the code content itself. Rooms, Extensions, Tile Sets etc. can also not be customised due to the way their asset editing works.</p>
   <h3>Duplicating Prefab Assets</h3>
   <p>Using the &quot;<strong>Duplicate into Project</strong>&quot; option on an asset (or multiple assets/folders) unlinks the asset(s) from their original Collection and copies them into the currently open project. This means the asset is no longer linked to its Collection and will not receive any updates, and has been copied into the project directory and will take up space in the project. You can fully modify such a duplicated asset similar to any other asset created in the project.</p>
+  <h2 id="h">Exporting a Project with Prefabs</h2>
+  <p>When you <a href="../IDE_Navigation/Menus/The_File_Menu.htm#exportproject">export your project</a> as a <strong>.yyz</strong>, you&#39;ll be asked whether you want to include Prefabs Collections in the exported package:</p>
+  <p><img class="center" src="../assets/Images/IDE Tools/Prefabs/prefab_export_yyz.png" /></p>
+  <ul class="colour">
+    <li>Choosing &quot;<strong>Yes</strong>&quot; copies the Prefab Collections used in the project into the package and reroutes all references to the copied Collection, detaching it from the installed Collections that the importer may or may not have.</li>
+    <li>Choosing &quot;<strong>No</strong>&quot; keeps the Prefab references in the package but does not copy the used Collections, meaning that upon import, the user will need to have the required Collections installed (which they will be prompted to do if the Collections were not found)</li>
+  </ul>
   <h2 id="prefab_library_features">Prefab Library Features</h2>
   <p>The Prefab Library window is divided into the following sections:</p>
   <p><img class="center" src="../assets/Images/IDE Tools/Prefabs/prefab_sections.png" style="cursor: nesw-resize;" />The left section displays the Folder List that contains a tree view of your Prefab Collections. The right section displays the contents of the currently open folder (or your Prefab Collections if no folder is selected). The divider between these two sections can be dragged to resize the sections.</p>
@@ -132,7 +139,7 @@ <h3>RMB Menu</h3>
     <li><strong>Add/Remove Collection Reference</strong>: Add or remove a reference to this Collection in the current project. When the project has a reference to the Collection, assets from the Collection can be referenced in code.</li>
     <li><strong>Customise</strong>: This adds the selected asset or all assets under the selected folder to the Asset Browser where you can customise its properties. See: <a href="#custom">Customising Prefabs</a></li>
     <li><strong>Reinstall Prefab Collection</strong>: This reinstalls the package associated with the Prefab Collection. Use this in case you are facing any errors or unintended behaviour with the Prefab Collection.</li>
-    <li><strong>Uninstall Prefab Collection</strong>: This uninstalls the Prefab Collection and the package associated with it. This is useful in cases where the version of the Prefab Collection you have installed no longer exists in the Package Manager and you would be unable to uninstall it from there.</li>
+    <li><strong>Uninstall Prefab Collection</strong>: This uninstalls the Prefab Collection and the package associated with it. This is useful in cases where the version of the Prefab Collection you have installed no longer exists in the Package Manager and you would be unable to uninstall it from there. (<span data-conref="../assets/snippets/Tag_note.hts"> </span> You cannot use this option if the Prefab Collection is being used in the currently open project.)</li>
     <li><strong>Duplicate into Project</strong>: This duplicates the selected asset (or all assets in the selected Collection/folder) into your project as a local asset, i.e. the asset becomes unlinked from its Collection and is fully editable as part of the current project. It will no longer be updated if there are changes to the source asset in the Collection.
       <ul>
         <li>When used on a Collection or a folder in a Collection, this process is recursive, i.e. it duplicates assets in all subfolders present within the selected folder and all subfolders within them, and so on.</li>