I didn't!

Change attached .txt file to .lpr, put in your Includes directory, add to your addonsused.lpr file, and then when you've got lapper running, type !testline

Some will guess from reading code what this will do, but I wouldn't have known exactly.

I won't spoil it with a picture, but don't expect too much.

Nice find.
This is never been documented as far as i know. Maybe you could make a nice topic about special button features. Like you did with your previous 'button' topics.

I have been using 3 of those colors in my scripts.

and blinking is 8 indeed.
So Blue text + blinking = 6 + 8 = 14
And with lightbutton color = 16 + 6 + 8 = 30

Done!

You can find very long post, an even longer more verbose pdf, and the code I've used for normal and abnormal buttons.

https://www.lfs.net/forum/thread/95529-Buttons---Learn-how-to-use-them---Basic-to-Advanced--includes-odd-shaped-but

Thanks