# Config Settings

UI-O-Matic has a config file (\App\_Plugins\UIOMatic\UIOMatic.config) where you can set the following options:

```
<?xml version="1.0" encoding="utf-8" ?>
<UIOMatic defaultObjectServiceType="UIOMatic.Services.PetaPocoObjectService, UIOMatic">
  <setting key="defaultListViewPageSize">10</setting>
  <setting key="rteFieldEditorButtons"><![CDATA[["preview", "|", "undo", "redo", "|", "copy", "cut", "paste", "|", "bold", "italic", "|", "link", "unlink"]]]></setting>
</UIOMatic>
```

## Default Object Service Type

Ability to switch out the default object service type, read more on this in the [advanced section](https://timgeyssens.gitbook.io/ui-o-matic/12.advanced).

## Default List View Page Size

Default page size for the List View, on installation this is set to 10

## RTE Field Editor Buttons

In this setting you can specify which buttons should be available on the RTE field editor