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7.0;pw (pad_write) *DM*, revision 7.0, 83/08/16
PW (PAD_WRITE) -- Update edit file while maintaining edit pad unchanged.
usage:  pw


FORMAT

  PW


  The  PW  command  updates  a  file that is being edited.  It is valid only for
  writable edit pads.  The first time you issue PW, the DM writes  the  contents
  of  the  edit  pad  to the file that is being edited, without closing the edit
  pad.  The previous contents of the file are saved in a file with the same name
  and  the  added  suffix  .BAK.    Subsequent  PW or WC (WINDOW_CLOSE) commands
  rewrite the new file and leave the .BAK version of the file unchanged.

  PW is similar to WC with two exceptions.  First, PW leaves the edit pad  open.
  Second,  PW  writes  the  new  version  of  the file even if other windows are
  viewing the edit pad.

  PW is useful if, for example, you want to try  compiling  a  program  you  are
  editing.    If  you  decide to make additional changes to the program, you can
  just go back to the edit pad and continue editing, since updates  made  by  PW
  leave the edit pad open and active.

  The  <SAVE> key on the low-profile keyboard executes PW;RO to save the pad and
  put it in read-only mode.  There is no predefined key on the 880 keyboard that
  provides  a  similar  function,  although  PW  is executed along with other DM
  commands by the default CTRL/Y sequence.

  The PW command requires no arguments or options.

Typewritten Software • bear@typewritten.org • Edmonds, WA 98026