Brief summary of issue / Description of requested feature:

When a long line comes in that needs to be wrapped, between the first line and second line the space is replaced with the \n, and between the second and third line or later, the space is retained with the \n inserted after it (I don't know if that's exactly what's happening behind the scenes or if it is merely what it looks like is happening). With echo, every one including the first line has the space at the end. So echoes you can jam them together and strip out the \n and usually get the original line (assuming all are single spaces), but normal incoming messages are not reversible in that way.

Steps to reproduce the issue / Reasons for adding feature:

1. Make game send you a long line
2. Echo a long line for contrast
3. Highlight whole thing

Error output / Expected result of feature

Extra information, such as the Mudlet version, operating system and ideas for how to solve / implement:

Using PTB on Windows 10 at the moment

I also note that if I put a bunch of spaces in a row, with echo they reach the wrap triggering width and then carry over to the next line, and if they come from the game then they are more along the lines of what I'd expect