Method OnUpdateSpeedCustom

Source/MainFrm.cpp:3481–3485

}

void CMainFrame::OnUpdateSpeedCustom(CCmdUI *pCmdUI)
{
	pCmdUI->Enable(!FTEnv.GetSoundGenerator()->IsPlaying());		// // //
	pCmdUI->SetCheck(GetDoc().GetModule()->GetEngineSpeed() != 0);
}