Portions of this code derivied from Anthony's Editor.  Public Domain 1991, 1993 by Anthony Howe. See AE_LICENSE for more.
Portions of this code derivied from Atto.  Public Domain 2014-2022 by Hugh Barney.
The rest is released under the BSD 3-Clause 2023-2024 by Kevin Bloom. A copy of this license is found in the BSD_LICENSE file.

Important note: All code that was derivied from either Atto or Anthony's Editor are explicitly prefixed with that information.
