On Wed, 18 Sep 1991 14:14:00 EDT John F. Chandler said:
>. . .
>It is really pretty easy to break up long PS lines.  Almost any blank
>will do as a break point.
>                                      John
 
Can someone provide a reliable rule for this?  What, for example, about
blanks embedded in parenthesized strings?
                                             /b