Localization and more info in the readme.

Lombiq.HelpfulExtensions/Manifest.cs

@@ -108,6 +108,6 @@
     Category = "Development",
     Description =
         "Convert Orchard 1's export XML files into Orchard Core recipes. This feature contains the basics like " +
-        "CommonPart and BodyPart, but can be extended with additional converters that only have to handle more " +
-        "specialized export data."
+        "CommonPart and BodyPart (full list is in the Helpful Extensions repository readme), but can be extended " +
+        "with additional converters that only have to handle more specialized export data."
 )]

Lombiq.HelpfulExtensions/Views/OrchardRecipeMigrationAdmin/Index.cshtml

@@ -7,11 +7,11 @@
       method="post">
 
     <ol>
-        <li>Go to Admin > Import/Export in the Orchard 1 site and select the Export tab.</li>
-        <li>Tick <i>Content and Content Definition</i> and then the <i>Content</i> checkbox for the desired types, e.g. <i>Blog Post</i>, <i>Comment</i> and <i>Tag Node</i>.</li>
-        <li>Click the <i>Export</i> button and save the <i>export.xml</i> file.</li>
-        <li>Upload the file here to receive a converted <i>export.recipe.json</i> file.</li>
-        <li>Go to Admin > Configuration > Import/Export > Package Import and upload the newly generated <i>export.recipe.json</i> file.</li>
+        <li>@T["Go to Admin > Import/Export in the Orchard 1 site and select the Export tab."]</li>
+        <li>@T["Tick <i>Content and Content Definition</i> and then the <i>Content</i> checkbox for the desired types, e.g. <i>Blog Post</i>, <i>Comment</i> and <i>Tag Node</i>."]</li>
+        <li>@T["Click the <i>Export</i> button and save the <i>export.xml</i> file."]</li>
+        <li>@T["Upload the file here to receive a converted <i>export.recipe.json</i> file."]</li>
+        <li>@T["Go to Admin > Configuration > Import/Export > Package Import and upload the newly generated <i>export.recipe.json</i> file."]</li>
     </ol>
 
     <div class="mb-3">

Readme.md

@@ -33,6 +33,18 @@ To extend the built-in functionality implement these services:
 - `IOrchardContentConverter`: Used to set up a single new `ContentItem` using the data in the matching `<Content>` entry.
 - `IOrchardExportConverter`: Used to update or filter the final list of content items. It has access to the entire export XML file.
 
+The built-in converters handle the following O1 content parts:
+
+- `CommonPart`
+- `AutoroutePart`
+- `BodyPart`
+- `TitlePart`
+- `IdentityPart`
+- `ListPart`
+- `GraphMetadata` (added by <https://github.com/Lombiq/Associativy-Core>)
+
+Additionally, if a custom converter fills in the `OrchardIds` content part's `Parent` property on the generated content item, then it also adds it to the parent content item's `ListPart`.
+
 ### Flows Helpful Extensions
 
 Adds additional styling capabilities to the OrchardCore.Flows feature by making it possible to add classes to widgets in the Flow Part editor. Just add `AdditionalStylingPart` to the content type using `FlowPart`.