On Google Calendar clicking on an event you see the information of that event, clicking on a white space let's you create a new event at that time. Having some

On Google Calendar clicking on an event you see the information of that event, clicking on a white space let's you create a new event at that time. Having some white space that pertains to the day, but not to an event, let's you create a new event at the same time of an existing one without having to modify the start hour. At least that's how I use it.