Amy G. - thanks so much for your study on the horses in Revelation.  The dedication of time and interest are so obvious in your studies.  For those of you who missed the link yesterday - I would recommend Amy's study that can be found here:  http://www.trackingbibleprophecy.org/revelation6A.php .  She leaves no stone unturned and although she borrows work from others, (whom she cites) it is clear that she has put hours upon hours into this study that includes great references for clarification as you go.
Amy, God had given you a special gift, thanks so much for sharing it with us!  God amazes me when I realize He has provided us scholars like yourself for such a time as this.
 
God bless,
Kim D