tip.textContent=nls.localize('quickTip','Hold {0} key to switch to editor language hover',isMacintosh?'Option':'Alt');
tip.textContent=nls.localize({key:'quickTip',comment:['"switch to editor language hover" means to show the programming language hover widget instead of the debug hover']},'Hold {0} key to switch to editor language hover',isMacintosh?'Option':'Alt');