Picons for TSimage !

Hi , i have a dm800hd se clone box and tsimage installed on it ! All up and running , I do have picons running ( on usb stick ) no problems ,but , the picons on channels list are the same as the one in infobar and the ones in infobar they look a bit small ( silly ) !
How can I change size , I want the one in infobar to look a bit bigger ?
Many thanks !