Harmony's Preview Window can be modified to give more flexibility than automatic scaling allows. NOTE: This is an advanced topic and requires familiarity with the Terminal application in Mac OS X.
Commands used in the tutorial
Basic hacking defaults write com.sweeterrhythm.HarmonyApp alwaysUsePreviewWindow -bool YES defaults write com.sweeterrhythm.HarmonyApp previewWindowTitleless -bool YES Double wide 4:3 (8:3) 1600x600 defaults write com.sweeterrhythm.HarmonyApp previewWindowRatio -int 3750 defaults write com.sweeterrhythm.HarmonyApp previewWindowHeight -int 600 16:9 on a 1024x768 display defaults write com.sweeterrhythm.HarmonyApp previewWindowRatio -int 5625 defaults write com.sweeterrhythm.HarmonyApp previewWindowHeight -int 576 Restoring defaults defaults delete com.sweeterrhythm.HarmonyApp alwaysUsePreviewWindow defaults delete com.sweeterrhythm.HarmonyApp previewWindowTitleless defaults delete com.sweeterrhythm.HarmonyApp previewWindowRatio defaults delete com.sweeterrhythm.HarmonyApp previewWindowHeight
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