Thanks for the good work, now it is really simple to select the size
I've seen a strange problem I've installed your launcher and Koreader and all worked perfectly for some time... then only the icons were shown, really strange!
Today I've re-installed all (version .29) and it is working again, I've noticed that a lot of files (doc in particular) are not read at all other have problem showing images (only a part it is shown, the rest is covered with gray

).
The same files are opened with Koreader the only problem the doc had was that sometimes the font changed in size... not a big problem as it can be solved disabling internal style... but I suppose it is not the intended style