It looks like the features you needed were added to NetBeans sources just a few weeks ago. You can view this set of changes here: http://hg.netbeans.org/main/rev/e36924dd340d
Thus, you should be able to set tab stops in Options
if the version of the IDE that you created was built after the change mentioned above (January 25, 2012).
You can get the nightly builds here .
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