Combining Text with Message Boxes

Hello everyone,

I am currently working on a patch that takes takes individual lines from a .txt file and merges it with a 'speak' message. This is all part of an external that I'm working it. The problem that I am encountering is that when packing the two messages, the entire line of my text file isn't properly packed along with the 'speak' message. Check out the picture below:

So what I'm trying to accomplish here is combining the 'speak' message with the entirety of the text per each individual line as I scroll the number box at the top. So in the example above, the final message should be 'speak first line' instead of 'speak first'. I'd also like to point out that I thought about adding extra X's to the pack object, but I am concerned that it would become ridiculous since I don't know how many words per line I'll end up having at the end of the project.

Does anybody have any suggestions? Thank you!

Maks