VTECO.SAV and STECO.SAV

             GAMMA-11 V2.4 UNSUPPORTED SOFTWARE



The files VTECO.SAV, AND STECO.SAV  are unsupported utility
files on the GAMMA-11 V2.4 distribution disk.





                     TECO for VSV01  




VTECO (for the VSV01) is a version of TECO-11 which uses the
VSV01  color  display in a manner similar to that which TECO
uses the VT11 graphics display.  VTECO will display 12 lines
of  text  before  and  after  the  TECO  text pointer on the
display scope.  See page A-5  of  the  TECO  manual  for  an
explanation of the VT11 support.  

VTECO  checks  for  the  existence  of  a   display   before
referencing  it,  therefore  it  can  be  used on  a  system
without a display in the normal (non-display) manner.

VTECO  does  not  support  lower  case   characters  on  the
VSV-01 screen, but it is possible to work  with  it  in  the
lower  case mode by setting  the appropriate  terminal  flag
- e.g. by giving the command 4ET$$ when working on a printer
terminal.

Line continuation is supported, but no special  character is
output to denote a continued line.  The TECO text pointer is
indicated  by  a  double  cursor  which  appears  under  the
character before and  the  character  after  the  TECO  text
pointer.  Four special cases exist:

1. When the pointer is at  the  beginning  of  a  line,  one
cursor appears under the first character of the line.
2. If the text pointer is  before  a  carriage  return,  one
cursor  appears  at  the  end  of  the  line  and one at the
beginning of the same line.
3. If the text pointer is between a CR-LF pair, the  cursors
apppear at the beginning of each line.
4. If the the pointer is at  the  end  of  the  buffer,  one
cursor appears under the last character of the buffer.



		   STECO for VT-01


STECO.SAV  uses the VT-01  storage scope display in the same
manner VTECO uses the VSV-01.