Change variable name that was throwing me off; expand, correct, and clarify a couple of comments
Change variable name that was throwing me off; expand, correct, and clarify a couple of comments

mjang/mj-asciidoc,pepijnve/asciidoctor,gjtorikian/asciidoctor,cuit-zhaxin/asciidoctor,neontapir/asciidoctor,gjtorikian/asciidoctor,yukisan/asciidoctor,benignbala/asciidoctor,mjang/mj-asciidoc,asciidocfx/asciidoctor,anthonny/asciidoctor,glamouracademy/asciidoctor,benignbala/asciidoctor,asciidocfx/asciidoctor,glamouracademy/asciidoctor,anthonny/asciidoctor,pepijnve/asciidoctor,neontapir/asciidoctor,yukisan/asciidoctor,cuit-zhaxin/asciidoctor,cesarmarinhorj/asciidoctor