https://github.com/PavelTorgashov/FastColoredTextBox

FastColoredTextBox distributed under the LGPL 3.0 or later.

Copyright (C) Pavel Torgashov, 2011-2014.

Source code is available at the following location: https://github.com/PavelTorgashov/FastColoredTextBox

For a fee, Push Technology can also provide this source on a CD. To request a copy, contact [email protected].