WindowNext FUNCTION

 Action
 Returns an integer that is the handle number of the next available window.


 Syntax
 variablename% = WindowNext

 Remarks
 The WindowNext procedure is used in situations where a window is to be
 opened, but the opening routine has no information about other windows that
 may already be open. The argument variablename% is any BASIC variable name,
 including the name of a record variable or record element.


 See Also.  WindowCurrent, WindowOpen