Convert HWP (Hanword) to TEXINFO

The HWP file extension stands for Hangul Word Processor, a document format used by Hancom's Hangul (now Hanword) software, popular in South Korea for creating and editing documents in Korean. Initially released in 1989, HWP files support text, graphics, and formatting, making them versatile for various document types. They are widely used by South Korean government agencies, educational institutions, and businesses. The HWP format is considered legacy, and Hancom has introduced HWPX as its modern successor, offering improved compatibility and XML-based structure for better interoperability.

The Texinfo is a documentation format developed by the GNU Project, created by Richard Stallman and Bob Chassell. It uses plain text files with @-commands to generate both online and printed documentation from a single source. Texinfo files, with the TEXI extension, support various output formats like HTML, PDF, and Info. This system simplifies maintaining consistent documentation across multiple formats.