How do I get my imported books (tried pdf and epub, epub has chapters with links in other readers) to have chapters in readlang? I get just one giant book, with no option to go to a specific chapter.
With plain text, if you prefix headings with # then it will turn them into chapter titles as described here: Readlang text markup - Readlang Blog
With epubs, Readlang extracts the text and tries to identify the chapter titles, but it doesn’t always work. If you send me the epub you are using to steve@readlang.com I’ll take a look to see if I can improve the importing code to identify the chapters.