h6. [[WindowManager]] h6(. » [[WindowManager Messages|Messages]] h6((. » [[Message Codes|Message Codes]] h6(((. » Message_PlugIn_Focus h2. Message_PlugIn_Focus h5. (Code &4D546) |_\2<^. Message Block| |>^{width:4em}. +20 |<^. Flags, reserved (must be zero) | |>^. +24 |<^. PlugIn instance handle | |>^. +28 |<^. Browser instance handle | h4. Use This message is used to transfer the input focus between a plugin and its parent. It can be sent in either direction. h4. Notes If the recipient cannot or does not wish to accept the focus then it just ignores the messsage. Otherwise it should acknowledge the message with [[User_Message_Acknowledge|message type 19]] to prevent it being bounced back to the originator. h4. See also * [[Message Codes]] * [[PlugIn Protocol Technical Details]] * [[User_Message_Acknowledge]] * [[Wimp_SendMessage]]