It appears to be a bug within Apple's -stringByAddingPercent
EscapesUsingEncoding:NSUTF8StringEncoding...  solution here:
http://simonwoodside.com/weblog/2009/4/22/how_to_really_url_encode/

Now all working fine.

Thanks for the responses. -- Ron


On May 28, 7:24 am, Sean Heber <s...@spiffytech.com> wrote:
> This is OT for this list, but you need to use NSString's 
> -stringByAddingPercentEscapesUsingEncoding: method (or similar) to encode 
> characters correctly for URLs.
>
> l8r
> Sean
>
> On May 27, 2011, at 9:10 PM, R wrote:
>
>
>
> > I'm using cocoa and NSUTF8StringEncoding.   When I post a sentence
> > that contains the ampersand (&), all text that follows is removed from
> > the resulting tweet.
>
> > How should I deal with the "&" within a sentence (not URL) of a post?
>
> > Thanks -- Ron
>
> > --
> > Twitter developer documentation and resources:https://dev.twitter.com/doc
> > API updates via Twitter:https://twitter.com/twitterapi
> > Issues/Enhancements 
> > Tracker:https://code.google.com/p/twitter-api/issues/list
> > Change your membership to this 
> > group:https://groups.google.com/forum/#!forum/twitter-development-talk

-- 
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Issues/Enhancements Tracker: https://code.google.com/p/twitter-api/issues/list
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