dhtmlXCombo problem with last option in list

I have a simple setup using

new dhtmlXCombo…

…enableFilteringMode(true,url,true,true)

…loadXML…



When I start typing in the field, server is called (…pos=0&mask=t), and combo is filled with options.

When I move down the list of options (arrow-down), something strange happens when I reach last option.

I can se that the server is called (…pos=3&mask=t), and the last option is not highligted.



Why?


If the 4th parameter is enabled, additional suggestions are loaded on the last option selection.


You can use just enableFilteringMode(true,url,true) - and issue will be solved