Am 06.09.2011 um 16:52 schrieb dalyoung:

Dear Wolfgang,

In the recent beta, \startanimation \stopanimation is not working. There is a undefined control sequence error at \stopanimation.

In the version 2011/08/10, it works fine.

Is there anything changed in the recent version?

There had been changes in the parameter handler for mkiv. scrn-fld.mkvi: \def\scrn_fieldstack_add#tag#settings#symbol% {\advance\scratchcounter\plusone \edef\currentfieldstackname{#tag:\number\scratchcounter}% - \ifnum\scratchcounter=\@@fdstart\relax + \ifnum\scratchcounter=\fieldcategoryparameter\c!start\relax \definefieldbody[\currentfieldstackname][\c!type=check,\c!values={#symbol,\empty},\c!default={#symbol}]% \else \definefieldbody[\currentfieldstackname][\c!type=check,\c!values={#symbol,\empty},\c!default=]% \fi \setbox\scrn_fieldstack_box\hbox{\symbol[#symbol]}% \setcollector [fieldstack] {\fieldbody [\currentfieldstackname] [\c!option=\v!readonly, \c!width=\wd\scrn_fieldstack_box, \c!height=\ht\scrn_fieldstack_box, \c!depth=\dp\scrn_fieldstack_box, #settings]}} Wolfgang