Use "Array data" to show long/multiline text fields

[BloodyRain2k]

What the software is currently doing
When a text entry is clicked, it's not really doing the best job of showing said text:

Describe the solution you'd like
When clicking a text entry, the "Array data" textfield is unused. It would be the perfect place to show long/multiline text.

It should also be used to display the object's text interpretation, IF the clicked object does not have any more nesting inside itself.
Otherwise this would just cause the same issue as #25.

Currently the only way to get said text interpretation of an object is by clicking the array that holds it, which only works for very small arrays with simple objects. Otherwise it's just a freeze for a long time as described in the issue above.

Edit: I've only now noticed that the "Array data" element is "disabled", which prevents scrolling the text...