Hello, I'm working on a design with a largish (23x23 @ 0.8mm pitch) BGA chip, with vias to accomodate the fanout of the inner rows of pins.
Now I would like to have these vias covered by the solder mask on the top layer (where the BGA device sits), but not on the bottom layer -- the latter so that I have easy access to the device's pins for testing purposes. Is there a way to change the solder mask on only one side of the board, but not the other side? When I use the K key over a via, the solder mask changes on both sides. Thanks already, Best regards, Richard Rasker _______________________________________________ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user