[tex-live] [pdftex] PDF 1.5 by default in TL 2010

[Martin Schröder]

2010/1/13 Reinhard Kotucha <reinhard.kotucha at web.de>:
> As far as I understand the 1.5 spec, layers (OCG groups) were
> introduced in 1.5.  This is what microtype.pdf is using.  You can

Yes. No. Layers are "new" in 1.5, but microtype is unrelated to that.

Best
    Martin