It's a headache to edit your text with how small the box is.

drag the bottom right corner of the comment box

I just tried that and it ends up cutting some of the words off on the side with no way to scroll and see them.

you are supposed to drag down and to the right at the same time. if that doesn't work for you idk because i dont have the same problem.

Just weighing in on this, as I decided to test it on my end. The box only expands length-wise, not width-wise. Dragging to right does nothing as the box refuses to expand in that direction. You can only drag up or down.

However, for me the text wraps properly, as in it gets visually pushed to the next line if the sentence is too long. It does not get "cut off" for me so I'm not sure what exactly is happening on OP's end.

...if you drag to left, the width gets smaller, which is what i assumed OP did and the reason i told them to drag right in the first place