Added doc example usage for get_sel().
Added doc example usage for get_sel().
SLS-Dev/cxmanage,SLS-Dev/cxmanage,SilverLiningSystems/cxmanage-test2,SilverLiningSystems/cxmanage-test2,Cynerva/cxmanage,Cynerva/cxmanage,SilverLiningSystems/cxmanage-test,SilverLiningSystems/cxmanage-test