Um, my *.sig doesn’t appear to be showing when I post… 
Is there summat I need to click to make it work?
Thanks,
Quirm
Aye, summat. Below the posting window is a series of boxes. Tick “show signature”. It is off by default. If you preview (which is a good idea) the box will be cleared, so tick it just before you finally submit. And welcome to the SDMB.
Ah! Nice one.
Many thanks!
Rob S. 
Let’s try this then…
Quirm
Aussies may form a queue. Americans form a line.
Why, what do Italians do?
We Italians form a mob, of course.