When creating a code extension from a Form design extension, the code class created includes the full form extension name instead of the original filename
e.g. for the SalesTableListPage form, if a design extension exists SalesTableListPage.MyExtension, then the class gets created with the extension
[ExtensionOf(formdatasourcestr(SalesTableListPage.MyExtension, SalesTable)]
instead it should be
[ExtensionOf(formdatasourcestr(SalesTableListPage, SalesTable)]
When creating a code extension from a Form design extension, the code class created includes the full form extension name instead of the original filename
e.g. for the SalesTableListPage form, if a design extension exists SalesTableListPage.MyExtension, then the class gets created with the extension [ExtensionOf(formdatasourcestr(SalesTableListPage.MyExtension, SalesTable)] instead it should be [ExtensionOf(formdatasourcestr(SalesTableListPage, SalesTable)]