[Zope] Cannot "uncheck" boolean properties in 2.2b3 fixed in 2.2?

[Wolfgang Strobl]

On 3 Jul 2000, 1:55  Ron Bickers wrote:

> In 2.2b3, after setting a boolean property to "checked", it will not
> save when trying to "uncheck" it.  I reported this to the Collector
> already (751).
> 
> As a workaround, you can just delete it and readd it since it defaults
> to unchecked.

The collector reports this as "fixed" in 2.2. I notice that for example 
"yihawdirectory", a zclass based product from www.zope.org, still  
displays this behaviour in 2.2. final, when changing any boolean 
property (like "highlight" or "topstory") using 
manage_baseproperties. Changing non-boolean properties in the 
very same same form works, so it looks like a problem with bools, 
not within yihaw. Perhaps the problem is specific to zclasses? 


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