[&1.6] Properties with only a setter (weird case) are read only in the DOM panel (related to issue 2692)
[&1.6] Properties with only a setter (weird case) are read only in the DOM panel (related to issue 2692)

http://code.google.com/p/fbug/source/detail?r=7581

firebug/tracing-console,firebug/tracing-console