what is the difference in using cake flour and all purpose flour? i see alot of recipes give a recipe from scratch using all purpose. what if i used cake flour instead of all purpose, would that make a differece? i want to try and use the swan cake flour. any ideas?

http://answers.yahoo.com/question/index?qid=1006011300275

http://www.ochef.com/97.htm



http://www.thriftyfun.com/tf455139.tip.html
"For every cup of cake flour called for in your recipes, you can substitute 1 cup minus 2 Tablespoons all purpose flour."p