[GRASS-user] Two questions - vector data and Mac install

[Richard Chirgwin]

Hi all,

1) v.overlay question

I have three maps: two area vectors (A and B), and a v.overlay result 
(C). Is there a simple way to assign the percentage of areas in (A) 
covered by the overlay (C)?

2) Mac install

Wish 8.4 is breaking on a friends new installation, with the reason as 
"image not found". Do we need to reinstall X or is it something else?

Richard Chirgwin