# Control Elements

The controls for the glass and settings are located in the transaction tape area.

<figure><img src="https://content.gitbook.com/content/dykpXQOHZEIjOXOCDnHw/blobs/KTpnpdJORAxfvykAGyFN/image.png" alt=""><figcaption></figcaption></figure>

| Элемент управления                                                                                                                                                                                                                                                                                                                                                                   | Описание                                                                                                                                                                                                     |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| Settings ![](https://metascalp.gitbook.io/~gitbook/image?url=https%3A%2F%2F842368975-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FcH20JEuht4HS8kPxU98G%252Fuploads%252FVhVnL2zhyPo56f2DSiJ0%252Fimage.png%3Falt%3Dmedia%26token%3D9cbf2ea2-6ca0-44ec-a218-70cfd3245636\&width=300\&dpr=4\&quality=100\&sign=afcfacf6\&sv=1)                 | Opens the orderbook settings.                                                                                                                                                                                |
| Orders in the order book ![](https://metascalp.gitbook.io/~gitbook/image?url=https%3A%2F%2F842368975-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FcH20JEuht4HS8kPxU98G%252Fuploads%252FCnFg3Vnbuk8ONG9SG4Yx%252Fimage.png%3Falt%3Dmedia%26token%3Ded295226-cbcd-473c-9ce6-5c28e57feb8f\&width=300\&dpr=4\&quality=100\&sign=d5334e30\&sv=1) | Changes the display mode of orders in the order book in coins or $.                                                                                                                                          |
| Synchronise position between exchange and termina ![](https://content.gitbook.com/content/dykpXQOHZEIjOXOCDnHw/blobs/BNHVo1klHcsFnOEGuLKa/image.png)                                                                                                                                                                                                                                 | Synchronises positions between the exchange and the terminal. When synchronising spot positions, the entry point will be displayed at the current price, as the exchange does not transmit entry price data. |
| Chart ![](https://metascalp.gitbook.io/~gitbook/image?url=https%3A%2F%2F842368975-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FcH20JEuht4HS8kPxU98G%252Fuploads%252FMdWpIrxpR2a5YjXfbwte%252Fimage.png%3Falt%3Dmedia%26token%3D7ff54080-cddf-4154-8bf2-6be2b2853e09\&width=300\&dpr=4\&quality=100\&sign=d920fda0\&sv=1)                    | Opens the linked chart of the current instrument.                                                                                                                                                            |
| TradingView chart ![](https://content.gitbook.com/content/dykpXQOHZEIjOXOCDnHw/blobs/9TyoZ61JXKGt9EsG7jHN/image.png)                                                                                                                                                                                                                                                                 | Opens the linked tradingview chart of the current instrument.                                                                                                                                                |
| Link ![](https://metascalp.gitbook.io/~gitbook/image?url=https%3A%2F%2F842368975-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FcH20JEuht4HS8kPxU98G%252Fuploads%252FNr7hZb0KU8kEieAuzWrV%252Fimage.png%3Falt%3Dmedia%26token%3De27e0bed-cda2-4393-bcb7-d41bb4700f4a\&width=300\&dpr=4\&quality=100\&sign=1f353cf8\&sv=1)                     | Allows you to link terminal windows to the order book.                                                                                                                                                       |

Method of calculating the average price

For convenience, there are four options for calculating the average price of the holding position

<figure><img src="https://content.gitbook.com/content/dykpXQOHZEIjOXOCDnHw/blobs/Frz45wFK0p3lj0JXgj2E/dyn.gif" alt="" width="325"><figcaption><p>Method of calculating the average price</p></figcaption></figure>

<table><thead><tr><th width="262">Calculation method</th><th>Description</th></tr></thead><tbody><tr><td>F (First in first out)</td><td>Calculation of the average price from the first entry into the position.</td></tr><tr><td>L (Last in first out)</td><td>Calculation of the average price from the last entry into the position.</td></tr><tr><td>Fix</td><td>The average price is calculated only from entries (as on the exchange). PnL in the transaction is shown on the position balance.</td></tr><tr><td>Dyn</td><td>Dynamic average. Both reductions and increases in the position are taken into account when calculating the average price. PnL is shown on the total position, taking into account entries and exits.</td></tr></tbody></table>

Working volumes

There are five hotkeys available for changing working volumes. Volumes are set by double-clicking on the value. There are also two options for calculating volumes or in coins or in USD.

<figure><img src="https://content.gitbook.com/content/dykpXQOHZEIjOXOCDnHw/blobs/jPABFKiGaWo8MaQTVQDA/price.gif" alt=""><figcaption><p>Working volumes</p></figcaption></figure>
