SUBROUTINE KTXB2K(NTRK, ITRK, IPNT, LERR)
 
C  >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
C  This is a "shortcut" routine.
C
C     1. Calls KUXB2K to fill the XBAL track list (photons from XBAL analysis).
C     2. Calls KEXB2K to fill the errors.
C
C  A description of the arguments can be found in the KU routine.
C  >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>