> On 27 Apr 2016, at 09:01, Martin Wierschin <mar...@nisus.com> wrote:
> 
> This code is never going to work:
> 
>> [[myTextView textStorage] addAttribute:NSParagraphStyleAttributeName 
>> value:[NSNumber numberWithInt:NSLineBreakByTruncatingTail] range:myRange];
>> 
>> But this results in nothing being displayed in the ScrollView/TextView.
> 
> In fact, using that code probably threw at least one exception, which is why 
> you're not seeing anything in your text view.
> 
> The NSParagraphStyleAttributeName attribute expects a NSParagraphStyle object 
> as its value, not an NSNumber. The value you're trying to set (the line 
> breaking mode) is a property of the paragraph style. You want code that 
> resembles:
> 
>       NSMutableParagraphStyle* paraStyle = [[NSMutableParagraphStyle alloc] 
> init];
>       [paraStyle setLineBreakMode:NSLineBreakByTruncatingTail];
>       [textStorage addAttribute:NSParagraphStyleAttributeName value:paraStyle 
> range:myRange];
> 
> That's typed into Mail and may have errors, but you get the idea.
> 
> ~Martin Wierschin
> 


Yes, it was throwing but I didn’t notice it because of problem I’ve got with 
the Debugger catching exception breakpoints.

Cheers
Dave

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