`sbbs.el` has three main views/states:

# Board View

After invoking `M-x sbbs`, the "board view" is loaded. This is implemented using Emacs' `tabulated-list-mode`, so you can sort the columns (either by using the mouse or `tabulated-list-sort`). A thread is opened by pressing the Enter key.

If you wish to refresh to thread-list, just invoke `revert-buffer` (bound to "g").

# Thread View

After opening a thread and waiting for it to load, you can navigate it using the default movement keys of your Emacs installation (ie. Usually arrow keys, Beyond these, the thread view offers a few more options for easier navigation:

|: Default Key :| Command | Description |
|-----------------|---------------|-----------------|
| n  | `sbbs-read-next` | Move point to next thread |
| p | `sbbs-read-previous` | Move point to previous thread |
| Tab | `forward-button` | Move to next link or reference |
| Return | `push-button` | Open link or show only referenced posts |
| a | `sbbs-show-pop` | Undo last hiding |
| A | `sbbs-show-all`| Undo all hiding |
| g | `revert-buffer` | Reload a thread |

Post-hiding supports references such as `>>3`, but also multiple posts `>>5,6,9` and ranges `>>14-18`.

# Compose View

If you want to reply to a thread, or create a new one in `sbbs`, you will need to use to compose view. This is invoked by pressing "c" (`sbbs-view-compose`) in the board view, or "r" (`sbbs-read-reply`) in the thread view. Both open a new editable buffer, that supports markup and a few markup keybindings (they are quite straightforward, and similar to AucTeX. Use "C-h b" for more details).

When you want to submit your thread or reply, press "C-c C-c" (`sbbs-compose-create`), and you're done.