I’ve specified XSLT as memoir-xelatex, and when I xelatex a document with italics, no italics is produced. I do see in the latex resulting from compile, {\itshape …} around italicized words, but apparently xelatex doesn’t care. Perhaps it should be done as \emph{…}?
Details: xelatex output contains:
LaTeX Font Warning: Font shape T1/Palatino(0)/m/n' undefined (Font) using
T1/cmr/m/n’ instead on input line 100.
– and I’m using the default Scrivener font on a Snow Leopard with no extra fonts. Does memoir-xelatex work out of the box with default Mac fonts, or we need more?
I still wonder whether I should change {\itshape …} to \emph{…} as this is what I mean in a thesis, semantic emphasis, not necessarily italics. I still represent it as … in MMD, so I know I’m mixing layout and typesetting, not nonetheless!