Change Documents : Enabling

Hi,

I have a table which is a part of Change documents Object in SCDO object. but none of the fields for this table is enabled for change documents (the tab further characterisitcs of the data element has a field Change Document which is disbaled).

Will just enabling this, set this ready for creation of change documents in the table CDHDR.

I actually tried this on a Z object and it did not work.

I created a table, set it up in SCDO transaction. And even enabeld change doucment for this data element.

Can somebody help ?

Should there be some coding ? Should i run trigger some program ?

Prashanth.