Add the current page to Bookmarks using the default name.
Add the current page to your Bookmarks under the name searchTest4u
Add the current page as test4u_search_main to a new subfolder you will create under the name test4ufolder in Bookmarks Menu folder in Bookmarks.
Create a new subfolder in the folder Bookmarks Menu using the name myTEST4Ufolder in Bookmarks.
Delete the infolearn_test4u shortcut from Bookmarks.
Delete mytest4ufolder folder and all its contents from Bookmarks.
Delete mytest4ufolder folder contents from Bookmarks, without deleting the folder itself.