I’ve played Ragnarok Online, Private Server, and I remember about the custom atcommand (@commands) which if it’s active, player who send me PM (whispering) will receive auto message that I set before while I’m still online. The command was @away <away message>. Message is the reply message that you want send automatically if someone send you a private message. Example @away “S>+10 Bloody Roar”.
@away command is simple, but it’s awesome custom command for me. I think it’s useful for player who want sell or buy item but they need to type more info more than Chat/Waiting Room. So, player who send the private massage to player who set @away message before, can receive the item details from target’s @away message.
Download @away – Auto reply your incoming private message