Build: NetBeans IDE Dev (Build 201102100500)
VM: Java HotSpot(TM) 64-Bit Server VM, 19.0-b09, Java(TM) SE Runtime Environment, 1.6.0_23-b05
OS: Windows 7

Stacktrace: 
java.lang.IllegalStateException: matchOffset=3164 > docViewEndOffset=3117
docView:
DV@1f6bae29#85:<0,3117>, WxH:728.0x1190.0; incomingMod=true; lengthyAtomicEdit=0
Doc: NbEditorDocument@0ef7361e, Length=3116, Version=9, StreamDesc:<NULL>
    [ 0]: PV@58e10934#0:<0,48> Y=0.0(R0.0) "# This ...DE\n", WxH:0.0x14.0, children=null
    [ 1]: PV@1e236282#0:<48,107> Y=14.0(R14.0) "# It us...s.\n", WxH:0.0x14.0, children=null
    [ 2]: PV@25185443#0:<107,123> Y=28.0(R28.0) "--- Bas...5)\n", WxH:0.0x14.0, children=null
    [ 3]: PV@60440dbb#0:<123,160> Y=42.0(R42.0) "+++ Loc...5)\n", WxH:0.0x14.0, children=null
    [ 4]: PV@13e1a15d#0:<160,180> Y=56.0(R56.0) "@@ -183...@@\n", WxH:0.0x14.0, children=null
    ...
    [80]: PV@4228eadd#0:<3021,3049> Y=1120.0(R1120.0) "\\ No ne...le\n", WxH:0.0x14.0, children=null
    [81]: PV@0c53751a#0:<3049,3051> Y=1134.0(R1134.0) " \n", WxH:0.0x14.0, children=null
    [82]: PV@44973ea0#2:<3051,3099> Y=1148.0(R1148.0) " //    ... {\n", WxH:336.0x14.0
        [0]: HV@3b2d0448#0:<3051,3098
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createNextView(ViewBuilder.java:385)
   at org.netbeans.modules.editor.lib2.view.ViewBuilder.createViews(ViewBuilder.java:336)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.buildViews(ViewUpdates.java:145)
   at org.netbeans.modules.editor.lib2.view.ViewUpdates.insertUpdate(ViewUpdates.java:316)
   at sun.reflect.GeneratedMethodAccessor78.invoke(GeneratedMethodAccessor78.java:0)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)