I'm definitely not very good at naming projects
This is a simple script to add dynamic line numbers to a textarea. By adding
tln.js and tln.css (or their corresponding minified versions) to an HTML
file and then calling the TLN.append_line_numbers( id ) function, the
<textarea> with the specified ID will be numberified™.
When and if you get sick of those pesky numbers on the side of your textarea,
you can call TLN.remove_line_numbers( id ) and they'll poof out of existence,
as if they were never there.
You can check the demo, or this sample screenshot of what it looks like (with some additional CSS styling):
Note: Example code and file header ("file.bc") seen in screenshot are sold
separately and may or may not be available at your local convenience store.