Groups and messages
- How to edit or delete a message
- How to forward messages
- How to archive a chat
- Who can I chat with?
- I don't see a group that I used to see before
- I can't write in a group, it says "Read-only"
- How to know who is in each group
- I want to leave a group, can I?
- I want to be part of a group, can I?
- Can I create a group?
- What is a group?