Hacker’s Guide to Visual FoxPro
An irreverent look at how Visual FoxPro really works. Tells you the inside scoop on every command, function, property, event and method of Visual FoxPro.
This system variable determines the line spacing for output generated with ? and ??.
_PSPACING = nLineSpacing
You can set _PSpacing to anything you want, as long as it’s between 1 and 3. Only the integer part of the value is significant—no line-and-a-half spacing allowed.
SET PRINT TO test.txt
SET PRINT ON
_PSPACING = 2
FOR ncnt = 1 TO 20
_PCOLNO = 2*ncnt
?? "Line "+PADL(ncnt,2)
?
ENDFOR
SET PRINT OFF
SET PRINT TO
* Note that the line spacing is doubled