this works great.  Is there a way to do it with a range of multiple hours?  I.e. only alert if 2 consecutive hours go by when orders are = 0 , for example.

Hi-Is there additional information anywhere on how the filters behave in alerting? I would like to filter an alert based on a specific time or time frame segment.   However, when i add a filter for a specific hour or time frame segment (i.e  9am) the preview actually indicates significantly MORE ale...