What does "E2" and "E3" stand for in a program listing?

[Dieter]

(04-15-2015 07:36 PM)4ster Wrote:  The web page does not recognize "~" as APPEND.

I am not finding the author's contact information on the site.

The code and more info can be found at github.com. That site also links to the author (simply click on his name) where a contact address is given.

But maybe the Javascript and/or RegEx experts here may solve this as well: please take a look at line 479 ff. in the .js code linked above. The RegEx match is returned in m, and m[1] seems to hold the info whether text is appended or not. You just have to find out which character makes the difference here. ;-)

Dieter