MeioUpload incompatible with TreeBehavior

[jrbasso]

situation: u're using Tree and MeioUpload Behaviors. u're editing some item (so in model u have data[Model][id] = #) and u have seleted new file to upload. this way the old file won't be removed, coz actually in Meio's beforeSave u won't have that id in data. it's been unsetted by TreeBehavior (check Tree::beforeSave). so either Meio should be updated or it's Tree's bad.

Sended by mail to me from Pavel fljot.

[josegonzalez]

Can we get more clarification from Pavel? I'm not sure what he means by this, and without a test case/example code, I cannot duplicate the issue..