Description:

Thai script has no word delimitor. While it's trivial for human
readers to recognize word boundaries while reading, it requires some
knowledge for the machine to do the same when wrapping lines or moving
cursor word-wise, etc. Normally, applications need such feature to
support Thai text processing.

Swath is a general-purpose utility to workaround the lack of such
capability in applications. It analyzes the given Thai text by
consulting a Thai word list for word boundaries, before outputting the
same text with the predefined word delimitors inserted.

It can read many kinds of input, including plain text and structured
documents like HTML, RTF, LaTeX and Lambda (Unicode version of LaTeX
with Omega typesetter kernel).