Better yet. Learn and use R to do it

http://mcfromnz.wordpress.com/2012/11/06/forest-plots-in-r-ggplot-with-side-table/

http://www.metafor-project.org/doku.php/plots:forest_plot_with_subgroups

http://stackoverflow.com/questions/18920521/forest-plot-ggplot2-and-order-of-variables