Hi,

 I'm using a simple ultrawebgrid with two bands. I have arrows to collapse/expand, my row. When I do a postback, these images disappear and are replaced by ugly grey plus/minus images (almost like that but gray: http://beta.mapy.atlas.sk/design/help/keyboardPlusMinus.gif)

If I do a postback again, arrows come back, but if i do a postback again, they disappear and if I do a postback, they come back, indefinitly.

 Any idea to prevent this weird behavior?

 Thanks in advance