Manipulating grobs before line-breaks

[Jonas Müthing]

Hi out there,

I have the following problem: Lilypond has the rather unusual standard  
behaviour of printing hairpins, ties etc at line breaks right into the  
bar line. This is not the normal way to do it, if you look at  
traditionally engraved music, these signs end just before the bar  
line. I have found a way to correct this using the following overrides

        \once \override Score.BarLine #'X-extent = #'( -.4 . -.4 )
                (to move all grobs further away from the barline)
	\once \override Score.BarLine #'space-alist = #'((right-edge extra- 
space . .5))
                (to close the now existing gap between bar line and staff)

This works quite good. But there is still one problem. If a hairpin is  
broken and continues on the next page, it is affected by the right- 
edge command. Therefore, by closing the gap between systems and bar  
line, I also move the broken hairpin back and it is now touching the  
bar line again.

Is there any way to solve this problem?

Thanks a lot for your help.

Jonas