Plotting two time-series in one chart is a frequent ask from many of our customers. After several related questions/requests in chat and mailing lists I decided to create and share three macros to facilitate this. They draw two time-series graphs by using a single search while manipulating the _time field and then keying the series off of a new field. Of course, there are several ways to achieve this, as witnessed in Answers and elsewhere, so feel free to modify as necessary. But whatever smart changes and improvements you make (such as parametrize even further ex. the time range, the span etc), please share.