Command FWINDOWS


         Parameters  Defaults

FWINDOWS windows   
         /
         DISPLAY   
         CONDITIONS
         LOOP      
         ALL       
         KEEP      
         LIST      
         MARK      

Purpose

  Define fit regions (windows).

Example

  FWINDOWS a /
  FWIN     b / KEEP

  Define display window A to be the first fit window.
  Then add display window B to be the second one.

Parameter WINDOWS

List of windows, interpreted as follows:
window item = number: condition,
window item = letter: display window,
window item =      #: temporary window
If omitted and no other keyword (except KEEP) is given a window is prompted.

Parameter DISPLAY

The limits of all display windows are adopted as fit regions

Parameter CONDITIONS

The limits of all conditions are adopted as fit regions

Parameter LOOP

The fit windows are entered within a loop.
Lower and upper limits are prompted, either via cursor or,
if the cursor is unavailable, by terminal input.

Parameter ALL

The range of the data is the fit region.

Parameter KEEP

Previous fit definitions of fit windows are kept provided they were not
reset by command FINIT

Parameter LIST

List all currently defined fit windows.

Parameter MARK

Mark all currently defined fit windows in the current picture.