Am 02.10.2011 um 10:39 schrieb Pontus Lurcock:
> On Sat 01 Oct 2011, Wolfgang Schuster wrote:
>
>>> I've recently updated my standalone (32-bit Linux) ConTeXT from
>>> 2011.02.25 to 2011.09.20, and I'm now having some trouble with
>>> float placement. I'm using MkIV. I'm trying to have figures
>>> protruding into the outer margins with a double-sided layout, as
>>> described here:
>>> ...
>>>
>>> Does anyone have any ideas or insights?
>>
>> Should be fixed in the next beta.
>
> Many thanks! I confirm that my original example works as expected with
> ConTeXt 2011.10.01. However, for certain files (including my
> dissertation) ConTeXt stops with the error ‘Argument of
> \rootfloatparameter has an extra }’. Here's a minimal example which
> causes the problem:
>
> \starttext
> \dorecurse{3}{
> \placefigure[]{}{\externalfigure[cow.pdf]}
> \input knuth
> \placefigure[]{}{\externalfigure[cow.pdf]}
> }
> \stoptext
>
> The example works if I comment out any of the three lines in the
> \dorecurse, or if I change \dorecurse{3} to \dorecurse{2}. The example
> also fails with 2011.09.20, but works with 2011.02.25.
page-one.mkiv:
\def\OTRONEdosettopinserts
{\bgroup
\ifsomefloatwaiting
\noffloatinserts\zerocount
\let\totaltopinserted\!!zeropoint
\OTRONEdodosettopinserts
\ifnum\rootfloatparameter\c!nbottom=\zerocount
\ifnum\rootfloatparameter\c!nlines>\zerocount
\ifdim\totaltopinserted>\zeropoint\relax
\ifdim\dimexpr\rootfloatparameter\c!nlines\lineheight+\totaltopinserted\relax>\textheight
- \showmessage\m!floatblocks8\rootfloatparameter\c!nlines
+ \showmessage\m!floatblocks8{\rootfloatparameter\c!nlines}%
\vfilll\eject
\fi
\fi
\fi
\fi
\fi
\egroup}
\def\OTRONEdosetbothinserts
{\global\topinserted\zeropoint
\global\botinserted\zeropoint
\ifflushingfloats \else
\OTRONEdosettopinserts
\OTRONEdosetbotinserts
\ifsomefloatwaiting
- \doif\rootfloatparameter\c!cache\v!no\doflushfloats
+ \doif{\rootfloatparameter\c!cache}\v!no\doflushfloats
\fi
\fi}
Wolfgang
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