Last modified: 2013-11-06 15:28:51 UTC
To reproduce: Go to an item with a date statement. Fo example, go to https://www.wikidata.org/wiki/Q4441?uselang=he search for 1830, and try to edit it. The right-hand side of the panel that open is obscured. The whole panel must be aligned with the right side of the text box in RTL languages. I am attaching the result from my machine.
Created attachment 13525 [details] a screenshot with the problem
https://gerrit.wikimedia.org/r/#/c/92329/ Should work again like it did in the past. (There is still a TODO in the code regarding collapsing of the additional options which does not reposition the layer in RTL context due to a width miscalculation.)