Am 08.10.2012 um 20:51 schrieb Simo Ojala <smsojala@gmail.com>:

>> On 1-10-2012 19:25, Philipp Gesang wrote:
>> 
>>>> utilities.sequencers.disableaction(resolvers.openers.helpers.textfileactions,"characters.filters.utf.collapse")
>>> 
>>> Doesn’t work. What helps is to comment out the “appendaction” in
>>> char-utf.lua or the corresponding table for U0xfb35 in
>>> char-def.lua. My guess is that this is the case because the .tex
>>> file is processed *before* you can disable it.
>> 
>> so we need a directive (as they can be given on the commandline)
>> 
>> local textfileactions = resolvers.openers.helpers.textfileactions
>> 
>> directives.register("filters.utf.collapse", function(v)
>>     utilities.sequencers[v and "enableaction" or
>> "disableaction"](textfileactions,"characters.filters.utf.collapse")
>> end)
>> 
>> 
>> 
>> Hans
> 
> Sorry to still bother you with this. I just could not get this working. Hopefully it is just that I could not figure out right command line stuff. (I tried out several different ways.) So could somebody tell me how it should be run.
> 
> My guess is something like..
> 
> context --directives=filters.utf.collapse=what_should_i_put_here? testcase.tex
> 
> Thanks,
> 
> Simo
> 
> PS: Both Context setups I tried to get this working (Ubuntu PPA and standalone) should have had code updated. So that should have not been the problem.

Does it work when you add

  \enabledirectives[filters.utf.collapse]

at the begin of your document.

Wolfgang