Originally Posted by user_none
Sigil can open .html, .txt and .epub. How does Sigil know what handler to use for the file? By the file extension.
so add 1 line of code telling it to apply epub handler to file type original_epub. surely that's all that's needed ???
Many program have a main association and also a backup association. e,g, excel opens .xlb as well as .xls. MS word also has a backup file type, & I am sure that a rummage though installed programs would find other examples...