TM 1-1510-225-10 3A-93 (at  or  below),  if  applicable.    Only two or three digits are required to input    an    altitude    (for    example, enter    30A    and    3000A    will    be displayed). Any  altitude  entered  greater  than  the  transition level  is  converted  and  displayed  as  FL.    An  altitude less than 1000  feet  must  be  entered  with  a  preceding zero. NOTE If  the  waypoint  is  part  of  a  SID,  STAR,  or approach procedure, the altitude constraint will    pre-fill    from    the    database.        Cross between    two    altitude    type    constraints cannot be programmed manually. 5.   ENTER  key  –  Press.    Cursor  will move to OFFSET field. 6.   ENTER key  –  Press.    Cursor  will move to the FPA field. 7.   ENTER  key   –  Press  to  return  to the page where the VNAV waypoint was accessed. (3)   Direct   To  VNAV  Waypoint  As  A  Lateral Waypoint.  This procedure enables the pilot to proceed DIRECT TO a waypoint, both vertically and laterally. 1.    D key – Press.  A Direct To page will appear     with     the     cursor     over     the current TO waypoint. 2.   Line select key - If applicable, press to position cursor over desired waypoint. NOTE Active flight plans containing more than 18 waypoints will display the remaining waypoints   on   subsequent   pages.      Press the    D      key  again,  or  NXT  key,  to  access the remaining pages.  3.   ENTER  key   –  Press.    CDU  screen automatically    advances    to    NAV    1 page. NOTE If   an   offset   waypoint   was   selected,   the system displays the Offset Waypoint page.   Verify  data  and  press  ENTER.    The  Direct To  page  will  again  be  displayed  with  the cursor   over   the   offset   waypoint.      When ENTER is pressed, the display will automatically advance to NAV 1 page. 4.   Line  select  key    –   Press   to   position cursor over the TO waypoint. 5.   VNAV   key    –   Press   to   display   the VNAV Waypoint page for TO waypoint. 6.   ALT  –  Insert  or  verify.    If  an  altitude constraint has already been programmed, the cursor will be displayed over the (DIR) FPA field and proceed to step 10. NOTE If the waypoint is a part of a SID, STAR, or approach procedure, the altitude constraint will pre-fill from the database. 7.   ENTER   key    –   Press.      Cursor   will move to OFFSET field. 8.   OFFSET  –  If  applicable,  insert  value in nautical miles (-99 to +99 range). a.     If  offset  is  prior  to  the  waypoint   - Enter  range  value  and  a  (–)  will pre-fill as a default. b.     If    offset    is    beyond    waypoint    - Enter a (+), then range. NOTE To   erase   the   offset   value,   insert   0   and press  ENTER  key.  The field will change to dashes, indicating that no offset is programmed. Cursor  will  only  move  to  the  FPA  field  if altitude constraint is below current barometric altitude. 9.   ENTER   key    –   Press.      Cursor   will move to the FPA field. NOTE Direct   flight   path   angle   pre-fills   if   it   is within the valid range (0.1 to 6.0 degrees). 10.   Flight  path  angle   –  Verify  direct  flight path angle is desirable to fly. 11.   ENTER key – Press to accept waypoint   entries.      VNAV   page   1   is displayed    and    vertical    deviation    is enabled if a descent has been programmed.