In accordance with one preferred embodiment of the invention, the first object is achieved by means of a roll of {HEAD ~ the assembly} having {TAIL ~ a substantially cylindrical shape} with a shell surface, rotatable around a shell axis, at a first distance from the shell axis, the heater comprising at least one heater section intended for heating the shell surface, and the heater section being supported, via a suspension attachment, by a supporting means at a variable, second distance from the shell axis 
In accordance with one preferred embodiment of the invention , the first object is achieved by means of a roll of { HEAD ~ the assembly } having { TAIL ~ a substantially cylindrical shape } with a shell surface , rotatable around a shell axis , at a first distance from the shell axis , the heater comprising at least one heater section intended for heating the shell surface , and the heater section being supported , via a suspension attachment , by a supporting means at a variable , second distance from the shell axis
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH