CR and CRLF isses when loading TXT programs #471
Description
On the forum one user reports confusing issues with two lines combining to one, the program sends but other issues crop up.
https://forums.temcocontrols.com/t/strange-things-happening/3074/5
The user loads a txt file, hits send, there's an error detected, the editor goes blank. We need to let the user continue with the editing.
Todo: Check the disappearing TXT files.
Also check for invisible characters and handle them better in the editor.