I've got a makeshift workflow set up for defect tracking, based on a progression of States that we've defined, and defect ownership changing (with notifications sent out), when responsibility changes hands. One thing I would like to see in my defect list is how long a given defect has been in a particular state, so it's obvious if something is stalling. I would like a field that either shows the date that the State field last changed, or the number of days that have passed since the State field was last changed. Is this possible? Anyone have an idea of how I could do this?