Maximum Number of Intervals to Fit Together as a Region Use either the field or the slider to specify the maximum number of different intervals to be included in any one region when fitting the data to the Malecot model. To Specify the Maximum Number of Intervals to Fit Together as a Region: Either type the desired value into the text field, or move the slider to the right or to the left to change the value. Tip: To change the scale of the slider, right-click on the slider and select Rescale Slider from the pop-up menu. Change the upper and/or lower boundaries in the window that appears, to rescale the slider and click OK.