I have just purchased a new bathroom suite,the problem being the new button flush toilet cistern,sits on the toilet pan,in doing so this makes the soil pipe for the toilet to be in the wrong place,and the cistern to be about 6 to 8 inches away from the wall,is their any way i can modify the soil pipe so it makes the toilet cistern to be able to be fixed to the wall?like the prevous toilet or do i fix the new toilet where the old one was,which would work,and have the whole toilet 6-8 inches away from the wall,which is what i dont want?