Support for textarea component

[micebrain]

Currently under the form list, there is only input for type "text"
It would be good to have type "textarea" for multi-line data.

[mjashanks]

Totally agree. We have an open issue for this: #2967

Currently, the "Rich Text" component displays a simple text area! But it's not very nice to use as it's not resizable. This is something we really need to improve.

[melohagan]

We now have the Long form field !