h6. [[WindowManager]] h6(. » [[WindowManager Messages|Messages]] h6((. » [[Message Codes|Message Codes]] h6(((. » Message_PlugIn_Opening h2. Message_PlugIn_Opening h5. (Code &4D541) |_\2<^. Message Block| |>^{width:4em}. +12 |<^. my_ref field from [[Message_PlugIn_Open]] | |>^. +20 |<^. "Flags":#flag | |>^. +24 |<^. PlugIn instance handle | |>^. +28 |<^. Browser instance handle (copied from [[Message_PlugIn_Open]]) | h4(#flags). Flags |_<^{width:4em}. Bit|_<^. Meaning if set | |<^. 0 |<^. Plugin can accept input focus (otherwise it cannot) | |<^. 1 |<^. Plugin wants code resources fetched (otherwise it will fetch code itself) | |<^. 2 |<^. Plugin wants data resources fetched (otherwise it will fetch data itself) | |<^. 3 |<^. Plugin will delete the parameter file itself (otherwise the parent should) | |<^. 4 |<^. Plugin has more work to do, keep showing busy indicator (otherwise it is loaded) | |<^. 5 |<^. Plugin understands [[Message_PlugIn_Action]] message beyond the stop reason code (otherwise only stop is understood) | |<^. 6 |<^. Plugin task has opened a helper window (otherwise plugin has embedded itself) | |\2<^. All other are Reserved (must be zero) | h4. Use This message is sent by a plugin application in response to a [[Message_PlugIn_Open]] request. h4. Notes You may open as a helper, even if the browser requested an embeded window. h4. See also * [[Message Codes]] * [[Message_PlugIn_Action]] * [[Message_PlugIn_Open]] * [[PlugIn Protocol Technical Details]]