What does the 'Minimum Font' difference filter do in GlobalVision Web?

Summary: Using the 'Minimum Font' filter when running a Text Inspection

Text Inspection is installed with a default Minimum Font size of 0.1, which means it reports any font size that falls below this value as a difference.

To change the Minimum Font size value, enter one in the corresponding field located at the bottom of Difference Filters. 

The value must be between 0 and 99.0, inclusive. All font sizes found below the value specified is found as a difference.