| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| I_CHANNEL | ROOM_ID | C | 32 | X | Chat Room | |
| I_LASTCHANNEL | ROOM_ID | C | 32 | X | ||
| I_MESSAGE | CHATMSGTXT | C | 255 | X | Chat Message | |
| I_USER | CHATTER_ID | C | 32 | X | Chatter | |
| I_USER_EXIT | CHAR255 | C | 255 | 'CHAT_FIT' | X | Char255 |
| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| ERROR_STRING | W3_QVALUE | C | 250 | Value for WWW query string name/value pair |
| E_CHANNEL | CHATROOM | u | 84 | ID of a chat channel |
| E_CHATTER | CHATTER | u | 152 | Chat Visitor |
| Parameter | Reference | Length | Optional | Text |
|---|---|---|---|---|
| ET_CHANNEL | CHATROOM | 84 | X | Channels |
| ET_CHATTER | CHATTER | 152 | X | Chatter |
| ET_MESSAGE | CHATMSG | 386 | X | Chat Messages |