This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
I will add information on this
Created attachment 37069 [details] NB under Synthetia Laf without any open text editor
Created attachment 37070 [details] Exception when trying to open a text file
seems more like a bug in synthetica l&f to me...
moving opened issues from TM <= 6.1 to TM=Dev