Looks like the new beta handles really long limes correctly. Fixedsys Excelsior is a fairly wide font, and even using size 28 of that isn't wrapping, in the absence of the special unicode symbols.

The 7.52 no-beta adds a hard $crlf to script lines longer than 4150, and the beta doesn't do it until longer than 8292 including indenting.

The only way I can make the script lose text with these long lines is when additional indenting pushes the line shortly past the 8292 limit. Steps:

(1) Edit the above "wrapped_line" alias to duplicate the 4000-char line 3 times, then remove the $crlf between them so you have a line that's 12k in length.

(2) If you close the editor and save changes, when you reopen the editor, the long line has been split at column 8292, putting the rest of the data on the next line.

(3) Now edit the last few visible characters of that 8292 line to be identifiable, such as being the numbers 1-5. Close/reopen shows they're still preserved.

(4) Now add a pair of { } surrounding brackets to the lines above and below that line. Using Ctrl+H, the line indents a couple more columns and appears to allow a line length of 8294.

(5) If you close+reopen the editor without doing anything else after the Ctrl+H, the longer line still is preserved. But if you then add a blank row which forces the editor to save the script again, saving+reopening the script shows the last characters of that long line are chopped off and not added to the next row.

But as long as someone says away from the 8292 limit and doesn't add additional indenting to that line, they shouldn't have problems.