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Created attachment 140065 [details] restoring single line with dark theme has too large white box Product Version: NetBeans IDE 7.4 RC1 (Build 201309112301) Java: 1.7.0_40; Java HotSpot(TM) 64-Bit Server VM 24.0-b56 Runtime: Java(TM) SE Runtime Environment 1.7.0_40-b43 System: Linux version 3.8.0-26-generic running on amd64; UTF-8; en_US (nb) see attached screenshot
AFAIK this was fixed for 7.4 long time ago: core-main #fae139db5d52. Just make sure Tools -> Options -> Fonts & Colors -> Diff has all colors set to default values