Open the “scripts” setting page and create a new one.

Give it a name, like “Chat Capture Window”

In “Registered Event Handlers” enter :

sysConnectionEvent

Copy in the following source code to the text area.

function make_chat_window()
  chat_window = Geyser.UserWindow:new({
    name = "chat_window",
    titleText = "CHATS",
    docked = true,
    height = "5c",
    dockPosition = "top",
  })
  chat_window:setFontSize(getFontSize())
  return 1
end

make_chat_window()

Your scripts setting pages should now look exactly like this:

Open the “triggers” setting page and create a new one.

Give it a name like “Chat Capture”.

In the first pattern, enter a channel name as it appears in game:

[chat]

Leave everything else empty.

Copy in the following code to the textarea:

  if(chat_window)
  then
    selectCurrentLine()
    copy()
    chat_window:appendBuffer()
  end

Your triggers settings page should now look exactly like this:

You may need to reconnect to the MUD to get the window to appear.

Add other patterns to the trigger for other channels as desired.