Hello, please see the following calling cases: 1) context.exe t6.mkiv --address=6 2) context.exe t6.2.mkiv --address=6 Content ot both .mkiv is identical - just to print the passed address value: ---- \starttext A \directlua{print("@@@", document.arguments.address)} \stoptext ---- The former case gives expected: " ConTeXt ver: 2012.04.26 22:27 MKIV fmt: 2012.4.30 int: english/english ... @@@ 6 backend > xmp > using file 'c:/ConTeXt/tex/texmf-context/tex/context/base/lpdf-pdx.xml' ... " whilst the latter doesn't: " ConTeXt ver: 2012.04.26 22:27 MKIV fmt: 2012.4.30 int: english/english ... @@@ nil backend > xmp > using file 'c:/ConTeXt/tex/texmf-context/tex/context/base/lpdf-pdx.xml' ... " Is use of more dots in the file name prohibited? - I'm forced to do so, although personally I don't tend to do so... Any way how to solve the latter case (other than to rename the latter file)? TIA. Kind regards, Lukas -- Ing. Lukáš Procházka [mailto:LPr@pontex.cz] Pontex s. r. o. [mailto:pontex@pontex.cz] [http://www.pontex.cz] Bezová 1658 147 14 Praha 4 Tel: +420 244 062 238 Fax: +420 244 461 038