When you are using the Courses option to search for a course, after you select one of the states, you will see a list of courses entered for that state. In the list is an option to Add to MyCourses. Selecting this option will add the course to your list of favorite courses and will make it easier for you to find this course again from the Rounds option.
Under My Account you can remove courses from your list and select one of the courses as your home course.
You may designate any of the courses in the MyCourses list as your home course. Just go to the My Account section of the web site. You will see a selection called My Home Course. When you click on that link, the next page will give you a drop down list of all the courses that you have selected to add to your MyCourses list. From this drop down list you can select your new home course. Once it is selected, click on Submit and the new selection with be shown in red letters above the drop down list.