# Loading the Dialogs from External Files
## Externalizing the Dialogs
By default, all **RadImageEditor** dialogs are embedded as resource fils in the Telerik.Web.UI.dll file, which makes their customization harder. In order to provide an easy way to modify the ImageEditor's dialogs, **since Q1 2012**, the Telerik® UI for ASP.NET AJAX installation now comes with an extrafolder named **ImageEditorDialogs** which contains the dialogs' ascx files. You can configure **RadImageEditor** to use the external dialog files by copying the **ImageEditorDialogs** folder to the root of the web site and setting the **ExternalDialogsPath** property (also available since Q1 2012) to point to it, e.g.
> note In order to use the external dialogs of the control in a [precompiled site scenario](https://msdn.microsoft.com/en-us/library/399f057w%28v=vs.85%29.aspx) you have to manually copy the folder with the modified dialogs to the precompiled version of the site.
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## Examples
This example demonstrates how to add fonts in the AddText dialog's dropdown:
1. Copy the **ImageEditorDialogs** folder to the root of the web site.
2. Set the **ExternalDialogsPath** property to point to the folder where you copied the files (e.g. ExternalDialogsPath="\~/ImageEditorDialogs")
3. Open the **AddText.ascx** file and locate the **RadComboBox** with ID **fontFamily** so you can add more options to it:
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If you want to **hide some functionality** in some dialog, you can do that by applying **style="display:none"** to it. For example, here is how to hide the Preset Size dropdown in the Resize dialog:
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