On 2010-10-17, tekion wrote:
> All,
> I have
>  function TrimTab()
>    %s/^tab//g
> endfunction
> 
> map <S-F11> :call  TrimTab()<CR>
> 
> It works when their are tabs in my file to remove, but display error
> when there are no tabs. Is there a way to catch and handle the error
> so I could display a friendly message?  Thanks.

If you want to just ignore the error and not display a different
message, just add the 'e' flag:


    %s/^tab//ge

See

    :help :s_flags

Regards,
Gary

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