mistakes in Empire which you aint seen

Right here's one for you, in the special ed of empire strikes back (gold box in the UK not the new one the one that came out about 2 or 3 years back) , where the making of comes up , the title says 'making of the empire srikes back. it misses the t out anybody else notices this?

Hehehe Oppsie...I guess someone was having a bad typesetting day. 😄

I have the new trilogy, but my cousin has the older one, i'll half to
check it out. 🙂

Is that for real? You wouldn't think the production people would make such a fundamental mistake.