# Controls

A Control is a graphic object that can be added to your Forms. A Control may or not allow user interaction though is Events. 

{% hint style="success" %}
In Expressions, Controls are identified as CTRL().
{% endhint %}

In this group of pages related to the controls you can find the division in:

* [Type](https://doc.sysdevmobile.com/kalipso5/developing/form/controls/type)
* [Properties](https://doc.sysdevmobile.com/kalipso5/developing/form/controls/properties)
* [Events](https://doc.sysdevmobile.com/kalipso5/developing/form/controls/events)
* [Focus Order](https://doc.sysdevmobile.com/kalipso5/developing/form/controls/focus-order)