Hi Spot, to you have any estimated time to rebuild R for FC6? I am holding the update of my packages related with R to after your update. rpy R-mAr R-waveslim R-wavethresh Although the reason is probably a bit silly, since I am not sure how the .so's of those packages (those where it applies) depends on how R is compiled. The reason for the mass recompile is related with the linker, so I decided to play safe. Better to be sorrow than to be sorry. :-) -- José Abílio