The RAD Asp.Net Ajax controls are supported under IE 6 +
. Quick mode option is used to open pages which are working correct only under IE 5,4 (it forces the browser to work like its older versions). Therefore we do not support our controls under Quirks mode.
Regarding the problematic behavior under Chrome, I tested our online demos and everything is working fine. Could you please send me an example (or live URL), where I can investigate the RadOrgChart appearance ?
the Telerik team
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