The Break if Less Than property can be any number between 0 and 100. The value of this property affects where new pages and columns are generated. During report generation, the report generator measures the amount of empty space on the page as a percentage. 100% if the page is completely empty, 0% if the page is full. By default, the Break if Less Than property is set to 0, and you should consider that this option is disabled. Therefore, if the value of this property is 0, the report author will compare the percentage of free space on the page with the value of the specified property. As a result, if the free space on the page is less than the given value, the report author will generate a new page or column. The property value is the key value. That is, if the Less Than property cannot be empty, it must take a value.