FireFox 1.5 and data grid cell style: -moz-binding:url(gecko.xml#box)

I'm not really sure what it does, but I know it's preventing me to make some of the objects in the datagrid to be Draggalbe (Sriptaculous), once I removed this style from css file everything works fine. In my app each cell contains several AW-Buttons with absolute positioning. Basically, with this particular style on, modifications of the buttons inside the cells done through DOM are not shown on the web page -> DOM structure is changing, but changes are not visible.
Am I loosing anything really important by removing this style?

You may loose text alignment and maybe some other minor formatting features but nothing important. You can also try using AW.Templates.ImageText as a cell template instead of the default AW.Templates.Text.