Proxyfield: delegate width ( Same as 34db3a6 )
fix c7cb566542591af6175e5653846c29d1db45ed48

A set setter keeps the default value, so in a sense the order is preserved.
add comment for test of obsolete API
aggregate and destination are already defined in path property sheets
disable accessors for category ids, and set a meaningful description
event path: check the resource of created events