Check it out. Worth the read - even if you ARE that good.
Here`s the LINK: http://flash.aopa.org/asf/ifrinsights_charts/swf/flash.cfm
This link is from one of the pages - please thumb back and forth and you will get the title page, you may need to log on and or register, I get them for free for some reason. . . but DO make the effort, its stuff you may know and use all the time but it is free education for those who need to revise.
For free . . !
Check it out: http://flash.aopa.org/asf/gps_ifr/swf/flash.cfm