Hi Metin, the default value for ArrayDir can be set by editing the ArrayDir.htm file inside the commands sub-folder in the install.

It's on line #45:

					<td><moi:UnsignedIntegerInput id="NumItems" default="5"/></td>

Set the default="5" to instead be default="3" and it should then behave like you're asking.

- Michael

Hi Metin, Could you give an example of what you want to do? I would like to visualize what you mean. :)

Thanks a lot Michael!

Psygorn, I've made a little visual explanation of my intention:

Thanks. :)