It looks like we're settling on hyphens rather than underscores for special moz attributes -- see bug 3935. In some cases we obey this, in other cases, like _moz_dirty, we use underscores. We should be consistent and switch to hyphens.
Accepting. Beth, this is easy cleanup work, would be nice to get it in before release but probably not critical since it's not easily user visible.
this is a must fix, by not doing so will result in invlaid html on output, Akkana says this is a low risk fix. This was reviewed by Bijal and beppe, setting to p2, nsbeta3+
Kin pointed out that the -moz- style is only standard in CSS. Outside of CSS, it's more standard to use underscores. We used lxr to look at all the occurrences of both _moz_ and -moz-, and agreed that we're probably better off not changing this after all. Marking invalid.
verified in 9/20 build.
Sorry for the spam! But apparently all these closed bugs need to have their target milestones changed since M19 and M20 are going away. Since they're allready closed, I'm choosing M18.