UNOMPS whic syste it used pps or PPLNS

[bapparabi]

Hi i recently setup mining pool but problem is am not able to find which system it use pps or PPLNS ..

I use uNomp

but not able to find which payout system it has pps or PPLNS .. and if we can change it form any config file ..hope you all understand ..and solve this iisue