Error in grammar page http://www.spanishdict.com/topics/show/76 (Present Subjunctive Regular and Irregular Forms)
The referenced page shows "dormimos" in the section "2. E to IE and O to UE stem changing -IR verbs" when it should be durmamos. Take a look at the conjugation page for dormir and you'll see.
2 Answers
I resubmitted the error and asked that it be given to someone other than Catherine.
I submitted the error to feedback, and here is the insane, nonresponsive answer I got from feedback lady Catherine:
Thanks for your email! The section you're referring to illustrates all the conjugations for "dormir" including those that do not require stem change. Before the examples, the description states, "All e-ie and o-ue stem-changing -IR verbs in the present indicative follow the same rules in the present subjunctive except the nosotros and vosotros forms where the e changes to i and the o changes to u." The nosotros form of "dormir" is correctly conjugaged [sic] as "dormimos" because the nosotros form is an exception to the O to UE stem change.
Notice that she quotes "the o changes to u" and then ignores her own findings in her conclusion.