Questions answered in this article:
How do I adjust the cut-and-paste format?
Why does cut and paste from email look like a grid?
Related articles:
Depending on how you cut and paste information into a text editor in Therabyte it will adjust the format.
If you are using the short keys to cut and paste (ctrl + "C" to cut and then ctrl + "V" to paste). What can happen is, it looks like this:
To get it to look like plain text without the grid, (on a Mac) use right right-click and select "paste and match style" so that it looks like this:
The option on Chrome looks a little bit different, the caption displays "paste as plain text"