# Authoring and editing problems

- (video) ALICE: no-code authoring of randomized (algorithmic) problems
- (video) Helping students while they do their homework with contextualized hints and feedback
- Creating a problem
- Editing a problem
- Problem reference guide
- Previewing a problem
- Editing problem details
- Requiring a student to show their work when answering a problem
- Specifying a difficulty level and mapping skills to a problem
- Overriding the number tolerance for a problem
- Adding a video to a problem

### Authoring non-algorithmic problems

- Adding a Text/Media problem part to a problem
- Rendering problem parts within a table layout
- Adding a Sequence part to a problem
- Adding a Select Point part to a problem
- Adding a Short Answer part to a problem

### Authoring algorithmic problems using WeBWorK

- (video) Authoring an algorithmic problem using WeBWorK
- (video) Adding hints to an algorithmic (WeBWorK) problem
- (video) Authoring a GeoGebra graphing problem
- (video) Importing a previously authored WeBWorK problem to Edfinity
- Allow students to use a graphical equation editor to answer questions