How TO ... make your signature block

Under the Bullseye-L header, click on the Profile tab. From there, click on the Signature tab.
You can use the buttons to do boldfacing, italics, etc. Link to your website with the "chain" (link) button near the middle of the row.

As someone who absolutely despises the huge amount of space and bandwidth wasted by signatures in a forum, I am quite displeased to NOT see an option to turn them off when viewing posts. If somebody finds it, please let me know. I've checked preferences and it only seems to let me turn off my own signature.