For SWAMPDONKEY, SHERPADOG and others who gave tips and references for other types of luminous tape, Thanks a lot folks. I picked up a roll of the tape and some tacks for night trail marking to put in my hunting kit today at lunch. Up until now I had been using lightsticks for the job. They work good too but I will save a bit of space with the tape. I will use the lightsticks to make the downed game and the tape/tacks for the trail.
Sharing and recieving tips and info like this is what made it a good choice to join this forum.