Resizing functionality in additional books from HTML origin

The resizing of text in additional books that are imported into SAB as HTML does not function at the moment. This gives the user a very awkward feeling as this is the standard on smartphone devices.
I have discussed this feature already but since it is not clear to me what is currently being done with my request, I repeat it: It would be very very helpful if this resizing could be made working also for the HTML based additional books of which we have many …

Ok, Ian, I understood you are working on this issue … thank you!

I have changed this so it is a Feature Request so others can up vote it.