I do my calculations and unit conversions from within spotlight search itself. I can type cmd-space "1000 yen in euro". Also siri can be configured to have te

I do my calculations and unit conversions from within spotlight search itself. I can type cmd-space "1000 yen in euro". Also siri can be configured to have text-only input. a long hold of cmd-space will pop up an additional window where I can type "weather in london" or "time in london" etc.