algorithms, article(AMS), 1.1.5fix1

I am just learning lyx for the first time on a paper. I need to write an algorithm, with indented lines, properly lined up. I have found three things in the documentation that looked like possibilities, but none has worked, so far. The Lyx-code enviroment sounds good in the documentation, but

two definitions in a row, article(AMS), 1.1.5fix1

I am just learning lyx for the first time on a paper. I want two (sometimes more) Definitions in a row. The definition environment puts all contiguous definition paragraphs under one occurrence of the label "definition", with one definition number. The only way I have gotten two of them is to p