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Hi, Doing connection.pk_and_sequence_for doesn''t return anything when I''m positive I''ve got a PK and sequence on my table on column "id", see DDL below. Is this a bug? ?> Player.primary_key => "id" >> Player.connection.default_sequence_name "players" => "players_id_seq" >> Player.connection.pk_and_sequenc...

...way with them altogether (on which I have already sent a post). In the following code, the labels argument in the scale_colour_gradient2 does not give me the desired labels in the legend. Could someone explain? qplot(Year,CDR,data=b3,colour=Phase,geom=c("point","line"),legend.position="bottom")->p p+scale_colour_gradient2(limits=c(1,2), midpoint=1,low="magenta", mid="magenta", high="darkblue",breaks=c(1,2),labels=c("a","b")->p p Vikas [[alternative HTML version deleted]]