Option for "temporary font size" for Marvin 3.

[Spfamy1]

I was walking in the shopping mall with my iPhone with Marviin 3 installed. I was wondering whether it would be possible to "temporarily" change the default font size I was comfortable with without losing that setting while I was walking. So I changed the font size on my iPhone to make it more comfortable to read while walking. But after I finished I realized that Marvin 3 overrode my default font size because when I selected the option to choose the default size for all books...it only remembered my most current font size. So when I tried getting my default font size back...it was lost. I had to uncheck the font size option for all books to get back my previous font size.

I believe this incident proves that Marvin 3 needs a "temporary font size" option to avoid this issue. This way you select the "temporary font size" option to resize the way you want to read temporarily...while maintaining the default font size when you're finished to get back the size you originally set Marvin 3 for.

[Turtle91]

Is that not possible by simply changing the font size within the book - not the default for all books - and then when you are done, changing the font size for that book back??