{HEAD ~ The apparatus} and methods may utilize ink jet technology to apply {TAIL ~ the functional agent} directly to the substrate or to an intermediate surface 
{ HEAD ~ The apparatus } and methods may utilize ink jet technology to apply { TAIL ~ the functional agent } directly to the substrate or to an intermediate surface
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH