I just made a custom datatype using a usercontrol. Inherited it into the content page through document type successfully. All enteries are also working fine for the umbraciValue into the database. But the problem is if I place this datatype at second place in the document type, while veiwing the content in the edit mode, I am not able to see the datatypes(other feilds) that I included below it. Even I am not able to veiw the Properties tab. I know something wrong has gone with the usercontrol, but can't figure out what, everything seems fine. If I change the position of this datatype from document type, I am able to see the other feilds above this, but again no properties tab. Has anybody faced this problem.

Thanks,