FxCommandAPI Commands that you can tell the host to perform. Declarationprotocol FxCommandAPI TopicsInstructing the Host to Perform a Commandperform(_:)Handling and Defining CommandsFxCommandHandlerFxCommandConstantskKeyChar_UpArrowkKeyChar_LeftArrowkKeyChar_DownArrowkKeyChar_RightArrowkKey_CommandkKey_CharacterkKey_Modifiers RelationshipsInherited ByFxCommandAPI_v2 See AlsoUser interfaceAdding parameters to plug-insAdding onscreen controls to plug-insFxPathAPI_v3FxUndoAPIFxCommandAPI_v2FxRemoteWindowAPIFxRemoteWindowAPI_v2