# MAtricks pool

Source: https://help.malighting.com/grandMA2/en/help/key_matricks_pool.html
This is grandocs, an unofficial mirror of MA Lighting documentation. For authoritative or safety-relevant information, cite the canonical page on help.malighting.com.

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Manage the MAtricks of your show in the MAtricks pool. 

1. Open the MAtricks pool:\
   -Tap Pools in **Create Basic Window**. For more information on how to open a basic window see [Manage windows](/grandma2/key_windows/).\
   -Tap MAtricks and the Matricks pool opens. 

![](/img/grandma2/window_matricks-pool_v3-3-788480.png)

_Open the MAtricks pool_

2. Create new MAtricks:\
   -Press Edit and tap an empty pool object in the MAtricks pool.\
   -The window **Edit MAtricks** opens.

   ![](/img/grandma2/popup_edit-matricks_matricks-pool_v3-3-1c46ac.png)

   _Edit MAtricks_

   -To set **Interleave, MAtricks Filter, Single X, Block X, Align Group X, Wing, Wingstyle, Single Y, Block Y,** and **Align Group Y**, tap the plus or the minus sign displayed right below the name of the settings or tap the buttons **Off** or **None**:
3. To use predefined MAtricks, tap Load Predefined.\
   -The **pop-up Select Predefined MAtricks** opens.

   ![](/img/grandma2/popup_select-predefined-matricks_v3-3-44b9b4.png)

   _Select predefined MAtricks_

   -Tap to select predefined MAtricks.\
   -The pop-up closes and the MAtricks you have selected are now applied.

**Hint:**\
You can also import predefined MAtricks in Setup – Import Export – Import – MAtricks. For more information on import see [Import using user interface](/grandma2/key_ei_import_gui/).

4. Label the MAtricks:\
   ​-Tap Label and a calculator opens.\
   -Enter the name of the MAtricks and press Please. 
5. To reset single MAtricks in use, tap Reset. 

**Hint:**\
By default, **Reset** is always displayed in the first pool object of the MAtricks pool. You can set the MAtricks without selecting an object in the MAtricks pool. These settings can also be reset by tapping the pool object **Reset**. 

**Hint:**\
For information on how to access the MAtricks pool options and how to use them see [Adjust pool options](/grandma2/key_pools_options/).