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...uot;methods" "stats" "graphics" "grDevices" "utils" "datasets" "base" other attached packages: convert seanlib gplots gdata gtools geneplotter annotate Biobase marray limma firstlook "1.1.9" "1.0" "2.0.0" "2.0.0" "2.0.0" "1.4.3" "1.5.1" "1.4.22" "1.5.24" "1.8.1" "1.4" Matt McCall

Hi, Day 3 with rails here. Forgive me. If this has been covered many times before, pls just point me at the article. I worked through the Rolling with Rails tutorial (http://www.onlamp.com/pub/a/onlamp/2005/01/20/rails.html) built up my cookbook. Things work great. I now want to add Ingredients to my app. So, a Recipe will have 1 or more Ingredients and any single ingredient can be