# Lists

These blocks work with the project's lists — the same ones the chatbots use: orders, requests, a catalogue, favourites. How lists work is in the [Lists](https://support.watbot.org/lists) section, how the app shows records on a screen is on the [App data](https://support.watbot.org/mini-apps/data#lists) page.

Common to all four blocks:

- **"List"** — a project list. The button next to it opens the project's lists.
- **"Which record"** — in the edit, delete and find blocks: "By id" or "By conditions". The id usually comes as a variable from the screen where the person picked the record. A condition is a column, a comparison ("Equals", "Contains", "Starts with", "Ends with", "Greater than", "Less than", "Empty", "Filled") and a value. Up to 20 conditions.
- You can insert variables into column values and conditions: `{{ name }}`.

> [!TIP]
> For questionnaires and requests, the "Record form" screen element is handier: it writes the record to the list by itself, no block is needed.