grid is loading data from combo very slow in IE

For IE the grid is very slow and it often blocks, when I try to change data in the “co” cells. Is there a way to improve the behaviour. I don’t have that problem in FireFox.

How much options you have in “co” cell?
Each time , when editor opened, select box element created on the fly, so if it contains a lot of options ( more than 100 I suppouse ) it may be slow
For big count of options you can try to use “combo” column type ( dhtmlxcombo as editor of grid ) - it must work faster and have possibility of auto-filtering and dyn. loading of data which can be usefull in case of big options list. … 4149348000