[TYPO3-dev] Own fieldtype in BE-form

[Markus Deckmann]

Hi,

it is possible to create a own field-type for editing in BE-forms? For 
example, tt_news used a own treeview-selector for categories in the 
BE-forms. I want to create a little search-form on the right side, the 
elements i searched and select should be saved on the left side of the 
selection field.

Is this possible in typo3?

Bye Markus