[Zope-dev] manage_editProperties??

[Jon Brisbin]

I'd like to change my manage_editProperties method of my property sheets to 
maintain the currently set value of a variable if one doesn't exist in the 
REQUEST object...if one IS there, but is None, then I can wipe it out...

The problem I'm having is wanting to update a single property value, 
without specifying all the values.  I just want to increment one value and 
set it again...but when I do, it wipes all the other variables out because 
I don't set them in the REQUEST object...

Is there an easy way to do this??

Thanks!

Jon Brisbin