I have same problem compiling Rgraphviz on Mac os x 10.5.6 (+ graphviz 2.22.2) doLayout.c:127: error: 'textlabel_t' has no member named 'p' Is there any solution? Thanks -- Pawel Matykiewicz http://www.neuron.m4u.pl http://www.myspace.com/matykiewicz http://www.linkedin.com/in/pawelmatykiewicz