Thank you for your alternative! It looks good, but is rather a large change. And the index is gone. I will try it if none suggest how to do one of the following:

question 1: can you delete/hide in the index (on top of the main page which is made automatically) from for -instance the third level (***item***) of indexed items all indexed items LOWER than the third level?

question 2: Now every item with a level (***item***) gives automatically an [edit] button AND a partioning of the content to be edited (pationing: the part of the text till the next [edit] button)). Can you place an [edit] button which is partioning the to be edited text WITHOUT giving it a level (without making a level)? Like something like: codeX-edit to be placed in your text