# Courses & Rotations
* In previous versions of TraCC, courses where unique to only 1 catalog.
* We've revamped the course structure to allow for a single course to be associated with 1-to-many catalogs:
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### Add Course
* To add a new course, click the "Add course" button located in the top right-hand corner of the screen:
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* Next, enter the "Course Code", "Title", optional "Description", "Credits", "Hours", and select which Catalogs the course should be associated with. When ready, click "Save":
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* **IMPORTANT:** If an existing course already exists with the same code, you'll be prompted to either update the existing course or cancel the action:
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