ParticipantId user = stageTwo.getSignedInUser();
ModelAsViewProvider models = stageTwo.getModelAsViewProvider();
ProfileManager profiles = stageTwo.getProfileManager();
Actions actions = getEditActions();
EditSession edit = getEditSession();
MenuController.install(actions, panel);
ToolbarSwitcher.install(stageTwo.getStageOne().getWavePanel(), getEditSession(),
getViewToolbar(), getEditToolbar());
WaveTitleHandler.install(edit, models);
ReplyIndicatorController.install(actions, edit, panel);