The Guides Filter dialog lets you control which auxiliary lines and points are displayed.
On the Display menu, click Filter box (or press CTRL+D) to open the Filters dialog box and click the Guides tab on the left side of the Filters dialog box.
You can also open the filter from a pop-up menu located in the header of the Settings panel: click the Filters button in the Settings panel header, then choose guides from the pop-up menu.