I have inherited a customisation that makes use of this Infragistics code example
Selecting multiple values in a combo
It works fine in our 10.1.400x system but doesnt work in our new 10.2.400 test system.
The check boxes down the left side dont appear in the drop down.
As far as I can tell both smart clients version are built using the same version of Infragistics toolset
Anyone else used this technique?