A portion of the length of tape 21 along the first edge 22 of the length of tape and {TAIL ~ a portion} of the length of {HEAD ~ masking material} 25 along the first edge 26 of the length of masking material 25 are both positioned between those first and second positions 
A portion of the length of tape 21 along the first edge 22 of the length of tape and { TAIL ~ a portion } of the length of { HEAD ~ masking material } 25 along the first edge 26 of the length of masking material 25 are both positioned between those first and second positions
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH