I looked into this as well. For me, it was caused by fonts. The 'icons' are just Unicode characters, and for some fonts I'd got those squares in IE. IIRC, Verdana didn't work but Arial did.
You should also be able to get around it by customizing the icons with actual images, but I never got that to work. -----Original Message----- From: Ritchie Francis [mailto:[EMAIL PROTECTED] Sent: Thursday, April 12, 2007 9:06 AM To: [EMAIL PROTECTED] Subject: RE: Collapsed icon in tree shows as square in IE Hi Shawn, I've managed to 'solve' my problem. I've added the following to my stylesheet: af|treeTable::collapsed-icon{ content:url(/skins/beach/images/showarrow.gif); width:16px; height: 16px; } af|treeTable::expanded-icon{ content:url(/skins/beach/images/hidearrow.gif); width:16px; height: 16px; } This works correctly on Firefox and IE6. Cheers, Ritchie -----Original Message----- From: Bertrand, Shawn R [mailto:[EMAIL PROTECTED] Sent: 12 April 2007 13:33 To: [EMAIL PROTECTED] Subject: Collapsed icon in tree shows as square in IE Has anyone ever seen the collapse icon in IE appear as an empty square instead of the right-pointing triangle? The expanded icon is fine, and this behavior is only seen in IE (FireFox shows a correct icon). I am overriding the default colors in CSS (via skin selectors), and the color of the square is accurate. The tree demo works fine in both browsers. Thanks in advance, Shawn