LOOP
LATT CIN2 CLR1&LONG CIN2 CLR4&TEMP GRTN 400
TXT4 --------------------------------------             
TXT5 Select the cross-section of choice   -
TXT6 by giving left/right lat/long pairs. -
TXT7 Once selected, the axis of the       -
TXT8 section will appear on the map.  You -
TXT9 may then procede with your analysis. -
TXTA --------------------------------------
XSCT
PLAN
CROS
ENDL
LOOP
TEMP
BKNT&
NLBL XLTN CLRY&
NCLB NLBL PRES CLRY&
XLBL NLBL CLRF LAST&
XLBB NLBL LATT CLRF&
XLBB NLBL DATT LONG CLRF&
PLAN
ENDL
LOOP
ERAS
CROS
THTE
BKNT&
NLBL XLTN CLRY&
NCLB NLBL PRES CLRY&
XLBL NLBL CLRF LAST&
XLBB NLBL LATT CLRF&
XLBB NLBL DATT LONG CLRF&
PLAN
ENDL
LOOP
ERAS
CROS
THTA
BKNT&
NLBL XLTN CLRY&
NCLB NLBL PRES CLRY&
XLBL NLBL CLRF LAST&
XLBB NLBL LATT CLRF&
XLBB NLBL DATT LONG CLRF&
ENDL
LOOP
ERAS
XSCT 0 0 0 0
ENDL