Resizing text areas

I am using the Innovate Theme in XWD MX Prem 8.

I am trying to re-size the text areas, without success. I read the comments Egg Bramhill and gwpriester made in relation to the message "Selector Tool behavior" and viewed the video one of them put up.

But I can not get the little RED Squares to appear. I have clicked on the text areas with the Text Tool and the only result is a cursor. Regardless of where I click in the Text Area.

I can re-size the coloured line box with the Selector Tool, but not the Text Box.

Help greatly appreciated.

PS to Sledger: Thank you for your recent help. Sorry I couldn't get back to you the other day, but we had a storm blackout.

Innovate Theme
First you need to Un group each panel (sometimes twice).
Then select the text using the text tool.
Because the text is applied as a Text Column, there will not be any red dotted text area rectangle, only a single text column-width line. Grab the red end point to resize the column width.
Some of the panels use anchored graphics within the text, so you are dealing with quite a few different features of Web Designer using that theme. It's quite 'Innovative'

Thank you Sledger.

Now things are making a little more sense.

Your help much appreciated.
BillyWill