Last modified: 2012-10-28 16:12:50 UTC
In https://gerrit.wikimedia.org/r/#/c/27667/1/specials/ext.swl.watchlistconditions.js I have default setting to ignore all whitespace. On the right hand side I see five tabs in the groupFromElement block. If I change my preference to ignore whitespace: none (and click update), I only see four tabs in it.
Seems to work for me. What browser are you using? I'm using Chrome 24.0.1305.3-dev on OSX 10.8.2.
Looks like something has changed. Cannot reproduce.