keep obsolete helper with usable functionnalities
keep obsolete helper with usable functionnalities

sativouf/qcmffvl,jruffet/qcmffvl,satiruf/qcmffvl,satiruf/qcmffvl,jruffet/qcmffvl,jruffet/qcmffvl,sativouf/qcmffvl,jruffet/qcmffvl,satiruf/qcmffvl,sativouf/qcmffvl,satiruf/qcmffvl,jruffet/qcmffvl,sativouf/qcmffvl,satiruf/qcmffvl,sativouf/qcmffvl