plugins is developed by The SmartFactory (http://www.smartfactory.ca), a division of InBox Solutions (http://www.inboxsolutions.net)
NeoComboBox is a cuasi-complete replacement of the ComboBox Object with some enhancements like the inputbox component is synchronizated with the List of elements.
The link of download is:
Functions: Plugin has two functions:
AE_ComboBox_Start "[Rectangle]" "[Data]" "[Delimiter]" "[Font]" "[Color]" "[Initial_Value]" "[Sort_Data]" "[Return_Variable]" "[CallBack_Function]"
[Rectangle] is the name of the rectangle to put into the combobox
[Data] is the list of elements of the array
[Delimiter] is the delimiter between elements of the array, usually the comma.
[Font] is the Font (FaceName, points, Bold, Italics, Underline, Strikeout) of the text into the ComboBox
[Color] is the color of the text into the combobox
[Initial_value] is the number of the element of the array to be selected when the ComboBox is started. This value is Zero Based.
[Sort_data] 0 = No; 1 = Yes
[Return_Variable] is the name of the NeoBook Variable to store the selected item. Don`t use brackets 
[CallBack_Function] is the name of the function to be launched when the value of the ComboBox changes.
[Return_Variable] the name of the variable you decide.
[Rectangle] is the name of the rectangle you use to put into the ComboBox
Plugin is free for private use only.
Enjoy it !
David de Argentina