In reply to PeterM:
> 'your a tool'
= the best tool in your tool box
> or 'you're a tool'?
= You are a tool
Depends what meaning you're trying to get across.
I suspect on this thread everyone knew what was meant (and I have to say I'd probably write 'loosing' in place of 'losing' too, unless I was paying very close attention), but sometimes it does make a difference.
I expect if I'd corrected the mighty BW on the issue, he'd have pursed his lips and then comically shot me in the spleen