This is the Orderbook window of Tealstreet. It displays current Bids on the left and Asks on the right based on your currently selected crypto and the selected exchange/API.
On the left side of the window you will see a blue slider bar (See picture below). Moving the bar adjusts the grouping of bids/asks by an amount depending on the crypto. BTC for example ranges from 0.5 (lowest) to 10 (highest).
If you click on a price on the ‘Bids‘ or ‘Asks‘ sides of the orderbook, those prices will be reflected in the Place Order box. You can cancel a single open order by clicking the yellow X as seen in the picture below.
Clicking the blue ‘Orders’ button will cancel all open orders immediately.
The blue bar at the top indicates your internet connection. If you have full or normal connection, the bar will be blue.