Sparkle 1.2.3 review: Mac-friendly web design app needs a bit more luster

In the field of Mac web design programs, River SRL's Sparkle 1.2.3 (Mac App Store link) lands between Blocs' do-it-for-me ease and Macaw's free-form flexibility. Like a raw gemstone fresh from the mine, Sparkle's still a bit rocky from some angles. But ...