Getting tinymce in custom textarea fields?

In the normal textarea feilds in event booking, tinymce kicks in. But when I create custom fields, adding entries to fields.xml I don't get the tinymce editor. I have lines like:

<field name="field_x" type="textarea" label="X" rows="6" cols="100" description=""></field>

Is there something I need to set to get tinymce to take over this text area?

Try to change type="textarea" to type="editor" to see whether it works?

Tuan

That did it, thanks!

Great. Thanks for confirming

Tuan