Navigation:  ProxyChecker > How to work with the program > How to work with sources > How to select sources in the list

1) One source selection

To select one source click it in the list of sources:

 

 

2) Selection of several sources

Select necessary sources in the left part of the list:

 

 

 

You can also use standard shortcuts with the Ctrl and Shift keys.

To select all the sources press Ctrl+A in the list.