Numbers Selector

You can edit your system combination's numbers in two ways

1.You can directly type new number into a grid cell

2.You can use this tool to edit numbers with mouse

Here are the steps how to edit numbers
 

1.Select the system combination's number, selected number will be highlighted with red border around the number.

2.Click on Numbers Selector View's number with mouse, immediately the selected combination number will be replaced with the number you clicked on

3.Automatically, next combination's number will be focused, and you can click on another number again.