Q: How do I add pictures to the posts?
Tag-Option:
When you have uploaded your picture, there is a few tags under it which you can copy. You can copy the image link for putting the image in fullsize, but we prefer the thumbnailoption, specially if it is large pictures.

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Please use the thumbnail option if the with of the pictures is over 600 pixels. If you dont know what pixels and such is, just choose the thumbnail option anyway!
My pictures option:
When you create a new thread or reply to another there is a "My Pictures" link available right under the selection of smileys on the right.

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When you click that link a window with your uploaded pics will appear (as thumbnails), newest uploaded shows first, simply click the thumb of the pic you want to insert into a post and it will automatically insert the BB code.
You can also edit the options:

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By default "Clickable thumbnail" is chosen, which is the prefered format on these forums, so no need clicking the "Insert tools" button unless you want to show your pic differently.
Q: How do I add a graphical signature?
A: Upload the signature you have made (Graphical signatures may not be larger than 500x120 pixels, text signatures no larger than 4-5 lines of text. Graphical sig within limits plus ONE line of text is acceptable.) to our gallery. Copy the image tag, go to User CP and press "Edit Signature" in your controlpanel.