| chooseCourse | Choose course to begin |
| email2username | Gets username from email address |
| findTroubleTags | Find trouble tags |
| findUserLocation | Find current course, module, and row |
| getUserFileNames | Gets user file names |
| isYes | Determines whether yes or no |
| lastNewFigRow | Finds row of last "new" figure |
| openingMenu | Displays opening menu options |
| praise | Prints praise message |
| progressMarkers | Prints progress markers |
| promptUpdate | Prompts user to update |
| recordIsCorrect | Records whether correct answer |
| recordString | Records (appends) a string to designated text file |
| runModule | Runs module |
| saveModule | Saves module to package |
| storeUserInfo | Stores user info |
| swirl | Runs the swirl program |
| tryAgain | Prints encouragement and hint |
| update_swirl | Updates swirl package |
| userInput | Gets user input |
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