MobileRead Forums - View Single Post

shamanNS · 08-30-2020, 09:03 AM

@Waylander
You just copy FONT_RAMP file to root (= top level) of Kindle drive and then restart your Kindle and that is it. Then just use Aa menu as always. You tweak the values, copy the file, restart Kindle and test the results on your Kindle untill you find the sweet spot for you.

One thing to keep in mind: FONT_RAMP thing is in effect only for books in KF8 (= azw3) format, mobi and KFX would still used default/factory values.

If your Kindle is jailbreak-ed and you are comfortable with doing a tiny edit of a single .jar you can redefine font sizes for books in KFX format :

https://www.mobileread.com/forums/sh...postcount=1850

You would have to repeat that edit after every Kindle firmware update if you don't prevent your Kindle from updating.

edit: Here are the default font values:
https://www.mobileread.com/forums/sh...&postcount=153

08-30-2020, 09:03 AM	#53
shamanNS Wizard Posts: 1,127 Karma: 12345678 Join Date: Feb 2010 Location: Serbia Device: Kindle PW5, Kobo Libra 2, Kindle PW1	@Waylander You just copy FONT_RAMP file to root (= top level) of Kindle drive and then restart your Kindle and that is it. Then just use Aa menu as always. You tweak the values, copy the file, restart Kindle and test the results on your Kindle untill you find the sweet spot for you. One thing to keep in mind: FONT_RAMP thing is in effect only for books in KF8 (= azw3) format, mobi and KFX would still used default/factory values. If your Kindle is jailbreak-ed and you are comfortable with doing a tiny edit of a single .jar you can redefine font sizes for books in KFX format : https://www.mobileread.com/forums/sh...postcount=1850 You would have to repeat that edit after every Kindle firmware update if you don't prevent your Kindle from updating. edit: Here are the default font values: https://www.mobileread.com/forums/sh...&postcount=153 Last edited by shamanNS; 08-30-2020 at 09:13 AM.