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Many-to-many question ...

WOMasters,

Have a quick question around join tables storing M2M relationships.  I need to store a M2M relationship and created a table for it using Property>Join in Many-to-Many option from within EOModeler itself.  This table has two columns, id1 and id2, both of which are primary and which together produce a unique record.  In my code, I've been doing creating new rows into this table using the standard object.addObjectToBothSidesOfRelationshipWithKey( object, key ) call.  Now, though, I also need to store additional values within this record, for example a boolean bit indicating whether the record is active or not.  How is this done?  If I manually add a 3rd attribute column, what call is then used to update/create new  record(s)?

Many thanks for your response,
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