# Order book
Expand the drop-down menu to select block options:
* Order Book
* Favorites
* Order Book + Favorites
* The top (red) section of the order book is for sell orders
* The middle section displays the last price of the executed order
* The lower (green) section of the order book is for buy orders
Order book row click inserts price into order panel.
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If the tab is clicked, it will collapse and the chart will expand to full width.
If you click again, the tab will expand.
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