WMode() - Controls movement of windows
 Controls movement of windows
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 Syntax

     WMode( <lTop>, <lLeft>, <lBottom>, <lRight> ) --> nError

 Arguments

     <lTop> a logical value .T. allows the window to move over the top
     border, .F. keeps the window inside the border

     <lLeft> a logical value .T. allows the window to move over the left
     border, .F. keeps the window inside the border

     <lBottom> a logical value .T. allows the window to move over the bottom
     border, .F. keeps the window inside the border

     <lRight> a logical value .T. allows the window to move over the right
     border, .F. keeps the window inside the border

 Returns

     WMode() returns a numeric 0 is successful, otherwise if unsuccessful
     returns a -1

 Description

     WMode() may be used to change the parameters of the borders that a window
     may cross over. By default WMode is set to .F.

 Notes

     ■  When running MrDebug with the application screen in a window,
        WMode()is always set to WMode(.F., .F., .F., .F.) i.e. no window may
        move outside the border. When running with the application screen in
        full screen mode, WMode() can be set so that windows area able to
        move outside of the screen borders.

 Examples

     ■  The following example allow windows to scroll off the top border

        WMode( .F. )


 Files:  Library is MRWINDOW.LIB.