i have converted this theme to a standard summerboard theme. i take no credit for the graphics, and the text names are far from perfect, but it does work quite well IF you put the icons in the proper order via customize (or via 1.1.3 i suppose, although i've yet to take the plunge so i'm not sure). the icons MUST be in the order shown in the screenshot above for the first page of your springboard: SMS, Calendar, Photos, Camera, YouTube, Stocks, Maps, Weather, Clock, Calculator, Notes, and then Settings. The dock should be Phone, Mail, Safari, and iPod. Although in the screenshot above it doesn't have the text names, (but the author does mention updating to have them), this SMB theme DOES have them (adds to the effect). For best results (in my opinion), use Summerboard "hide dock labels" option. you CAN have icons in the fourth row if you so desire, although they won't be turned landscape. i suggest using the Summerboard "hide icon labels" option for best results IF you choose to use the fourth row (so that at least you don't have names on the wrong side). the icons black out the wallpaper of the first page of your springboard, but the blackness stays with them, revealing your wallpaper for subsequent pages. i suggest putting non-default (and therefor still portrait oriented) icons on these subsequent pages together. someone willing to spend a little more time could easily streamline this idea and make it work/look much better, but this works for now. neat effect to. enjoy!
