Hacks Is it possible to add top/bottom margin in Kindle Paperwhite 4th gen?

Godkiller · 07-10-2019, 01:16 AM

The device supports vertical margins but has no support of horizontal ones. I was wondering if I jailbreak the device, will it be possible to add horizontal top/bottom margin (preferably in customizable size)? My device is a 4th generation Kindle Paperwhite 1

mergen3107 · 07-11-2019, 03:15 AM

Do you mean top/bottom margins?

For this case, yes.
Start looking here.

Beware that those instructions were primarily designed for PW3 and older, with no tests/reports for PW4. You might experience some differences in those files you will edit.
Just make sure to have your SSH automatically starting on boot + make backups, so you can easily restore the files, if you by accident did wrong changes and catch e.g. a boot loop

You need these parameters:
reader.content.topMargin
reader.content.bottomMargin

NiLuJe · 07-11-2019, 09:31 AM

Since you're using a PW1, I'd go with RP+CRP to be extra safe.

07-10-2019, 01:16 AM	#1
Godkiller Junior Member Posts: 1 Karma: 10 Join Date: Jul 2019 Device: Paperwhite	Is it possible to add top/bottom margin in Kindle Paperwhite 4th gen? The device supports vertical margins but has no support of horizontal ones. I was wondering if I jailbreak the device, will it be possible to add horizontal top/bottom margin (preferably in customizable size)? My device is a 4th generation Kindle Paperwhite 1

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07-11-2019, 03:15 AM	#2
mergen3107 Wizard Posts: 1,060 Karma: 3000026 Join Date: Feb 2012 Location: Cape Canaveral Device: Kindle Scribe	Do you mean top/bottom margins? For this case, yes. Start looking here. Beware that those instructions were primarily designed for PW3 and older, with no tests/reports for PW4. You might experience some differences in those files you will edit. Just make sure to have your SSH automatically starting on boot + make backups, so you can easily restore the files, if you by accident did wrong changes and catch e.g. a boot loop You need these parameters: reader.content.topMargin reader.content.bottomMargin

07-11-2019, 09:31 AM	#3
NiLuJe BLAM! Posts: 13,477 Karma: 26012494 Join Date: Jun 2010 Location: Paris, France Device: Kindle 2i, 3g, 4, 5w, PW, PW2, PW5; Kobo H2O, Forma, Elipsa, Sage, C2E	Since you're using a PW1, I'd go with RP+CRP to be extra safe.

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