[WordPerfect in details] The creator of WordPerfect, Bruce Bastian, died on June, 16 2024 (at 76). To discover or to rediscover #WordPerfect ans its #format with "Codes" (visible or hidden), those 2 articles by TechnicallyWeWrtite give details:
1-"Classic word processing with WordPerfect", technicallywewrite.com/2024/07… (2024-07-08) ;
2-"A look back: WordPerfect on DOS", by Jim Hall, technicallywewrite.com/2023/07… (2023-07-23)
WordPerfect had the "Reveal Codes" feature to show codes used to format the text.