Hack-set for Kindle Paperwhite 5.3.5
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WARNING!
You use this hack-set only on your risk.
The author is not responsible for any possible problems.


Source:
http://www.the-ebook.org/forum/viewtopic.php?t=25430

Thanks:
Metazoa  (http://www.the-ebook.org/forum/profile.php?mode=viewprofile&u=21017)
eureka   (http://www.mobileread.com/forums/member.php?u=148777)
7hir7een (http://www.mobileread.com/forums/member.php?u=183399)


Updating for all Paperwhite with an firmware 5.3.5 (on others it was not checked).
Work only at interface "English (United Kingdom)".

The hack-set contains:
- The changed size of a font at reading books mobi (Mobi-drawing-en_GB.jar) and kf8 (HTMLReader-impl-en_GB.jar);
- The changed size of a font in the panel of search (Reader-plugin-en_GB.jar);
- The switched on reflow-mode for pdf-documents (Reader-plugin-en_GB.jar);
- The changed margins at reading books mobi and kf8 (ReaderSDK-impl-en_GB.jar);
- The reduced margins for pdf-documents (ReaderSDK-impl-en_GB.jar);
- The reduced height of the bottom progressbar (ReaderSDK-impl-en_GB.jar).


Installation
------------

Copy in Kindle USB-disk:
- a file update_fonthack_X.X_pw_install.bin;
- contents of one of the below-mentioned folders for fonts-hack;
- and/or contents of a folder "Margins" for margins-hack.
Completely disconnect the device from a computer and start updating:
	[HOME] > [MENU] > Settings > [MENU] > Update Your Kindle


The sizes of fonts are specified in pixels. For calculation is accepted 213 dpi density (more correct, than official 212 dpi).
By default the sizes of fonts on Kindle are resulted to X/100 inches. Height of one point ~ 0,00469" or 0,11913 mm.

Folders with the fixed sizes and 2 pixels step (reflow-mode allowed in all):
	"2_16-30" - a set with the sizes of a font 16,18,20,22,24,26,28,30 (~1.9-3.6 mm);
	"2_21-35" - a set with the sizes of a font 21,23,25,27,29,31,33,35 (~2.5-4.2 mm);
	"2_26-40" - a set with the sizes of a font 26,28,30,32,34,36,38,40 (~3.1-4.8 mm).

Folders with the fixed sizes and 3 pixels step (reflow-mode allowed in all):
	"3_15-36" - a set with the sizes of a font 15,18,21,24,27,30,33,36 (~1.8-4.3 mm);
	"3_18-39" - a set with the sizes of a font 18,21,24,27,30,33,36,39 (~2.1-4.6 mm).

Sizes of a font by default (for info):	7.13; 7.81; 8.49; 9.17; 10.53; 12.56; 16.98; 29.2
In pixels (approximate recalculation):	19.2; 21.1; 23; 24.7; 28.6; 33.9; 45.8; 78.9


Margins (a "Margins" folder):
	lateral	- 30,20,10 for mobi/kf8, 11 for pdf-documents;
	top	- 12 for all documents;
	bottom	- 36 for pdf (i.e. add to progressbar), 18 for mobi/kf8 (i.e. placed over a progressbar).


Progressbar (also a "Margins" folder):
	18 for all documents.


Best regards,
kaznelson