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Go to wallet, click on your SBD balance, select Market.

At the BUY STEEM column, click on the Lowest Ask, it will automatically populate the last price to your price column.

At the same column, click on the Available and all your balance SBD will be populated into the Total column. You can change the total amount of SBD to sell, which I usually choose a lower amount, so I don't miss out if there's opportunity to buy at even lower price.

Press BUY STEEM, and you'll have your STEEM once someone agreed to exchange their Steem with your SBD.

Similarly, you can sell your Steem for SBD at the other column.

Thank you for the tips. How about the steem engine tokens?

steem-engine.com login with posting key, then go to your wallet, those token if you wish to sell, on the right side will have 4 icons. Select the 2nd icon that is similar to resteem button, that's the exchange. It's similar to market, but it has no auto populated function for the price, you'll have to manually key in the lowest ask to the price column.

I see. Let me try that in a while.

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