Bug: Typing '4' does not highlight 'lo' in single-word English->Italian translation exercises

Typing '4' does not select the article 'lo' in the single-word English-to-Italian translation exercises, for a singular noun (whereas typing '1'-'3' does highlight the first three article options).

I have consistently observed this using Chrome and Safari within OSX 10.8 and 10.9.

January 10, 2015


It doesn't work in firefox, too

January 10, 2015

This problem persists.

February 25, 2015
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