Is there a free (libre or open) version of Visuddhimagga in a digital text or HTML format? I can't use the Path of Purification PDF version of AccessToInsight.org because ...


I want to restructure/retranslate Visuddhimagga into english.
I want to add the reference link in each word of Visuddhimagga to the source in tipitaka.
I want to make the link directly to the expected page of Visuddhimagga and make the highlight to the expected text when I answer or make an article.


... so I want the computerised text version, to publish in HTML format on the internet.

It requires a very long time to do a new translation of it all, because English is not my native language -- and I require a very long time as well to translate pāli even in my native language -- and so I think it would be faster and more effective to restructure from another's version/translation.

Therefore: 


Is there a free (i.e. libre or open) version of Visuddhimagga in a computerized text format?
Is there a computerised text version of the Budaedu's Visuddhimagga version?


Or can you tell me about obtaining permission (and the data) from a copyright holder?



I'm principally looking for something like a license which allows:


Distribution and
Creating a derivative work


... and a corresponding text format which can be converted to e.g. HTML.
on archive.org you usually get several file types, for the text alone
https://archive.org/download/Visuddhimagga-ThePathOfPurification