update invoke

Author: cinnamon-msft

hub/powertoys/command-palette/microsoft-commandpalette-extensions/iinvokablecommand_invoke.md

@@ -1,7 +1,7 @@
 ---
 title: IInvokableCommand.Invoke(Object) Method
 description: 
-ms.date: 2/7/2025
+ms.date: 2/10/2025
 ms.topic: reference
 no-loc: [PowerToys, Windows, Insider]
 ---
@@ -16,13 +16,16 @@ The method called when a user selects a command.
 
 ## Parameters
 
-`sender` Object
+**`sender`** Object
+
 Represents the context of where the command was invoked from. This can be different types depending on where the command is being used:
 
-- [TopLevelCommands](icommandprovider_toplevelcommands.md) (and fallbacks): `sender` is the [ICommandItem](icommanditem.md) for the top-level command that was invoked
-- [IListPage.GetItems()](ilistpage_getitems.md): `sender` is the [IListItem](ilistitem.md) for the list item selected for that command
-- [ICommandItem.MoreCommands](icommanditem.md) (context menus): `sender` is either the [IListItem](ilistitem.md) which the command was attached to for a list page or the [ICommandItem](icommanditem.md) of the top-level command (if this is a context item on a top-level command)
-- [IContentPage.Commands](icontentpage.md): `sender` is the [IContentPage](icontentpage.md) itself
+- [TopLevelCommands](icommandprovider_toplevelcommands.md) (and fallbacks): `sender` is the [ICommandItem](icommanditem.md) for the top-level command that was invoked.
+- [IListPage.GetItems()](ilistpage_getitems.md): `sender` is the [IListItem](ilistitem.md) for the list item selected for that command.
+- [ICommandItem.MoreCommands](icommanditem.md) (context menus): `sender` is either the [IListItem](ilistitem.md) which the command was attached to for a list page or the [ICommandItem](icommanditem.md) of the top-level command (if this is a context item on a top-level command).
+- [IContentPage.Commands](icontentpage.md): `sender` is the [IContentPage](icontentpage.md) itself.
+
+Using the `sender` parameter can be useful for big lists of items where the actionable information for each item is somewhat the same. One example would be a long list of links. You can implement this as a single [IInvokableCommand](iinvokablecommand.md) that opens a URL based on the `sender` object passed in. Then, each list item would store the URL to open and the title of the link. This creates less overhead for the extension and host to communicate.
 
 ## Returns