The Inside Bars scan searches for when a bar's high is lower than the previous bar's high and when the low is higher than the previous bar's low.

The Outside Bars scan searches for when a bar's high is higher than the previous bar's high and when the low is lower than the previous bar's low.

The Pivot Point scan searches for a specific bar pattern, pivoting either in a low or high direction.

The Price Gap scan, searches for a bar that displays a gap in price. That is, a bar that has an open, high, low and close price lower than the previous bars low or higher than the previous bars high.