Will Lock Blocks appear on Overworld DMaps?

Try to actually test your question before you ask it. 😉 In this situation, you could have easily figured it out, and you did. Test it first. I don't create threads in this forum when I have stumbled across a problem. First, I try to solve it, trying ideas and the such. I am still creating interesting and complicated puzzles, still doing new things, testing my quest every time I "finish" it (odds are there are a few mistakes here and there 😉 ). I will generally figure out my problem. *gasp of breath*

And to anyone still wondering about the initial topic question: Yes.