Following a couple of recent postings on pdf-tools, here are a few customisations I've found handy. For scanned pdfs, 'pdf-view-auto-slice-minor-mode can be useful to turn on. You might bind it to something like s a. It auto trims the borders for each page of the pdf as it encounters them. The following sets up a variety of colour-filter modes (good for night-time viewing, or anytime really that y
![More pdf-tools tricks](https://cdn-ak-scissors.b.st-hatena.com/image/square/7bc71dd95544a0f006cb644771ed57ea85a625e5/height=288;version=1;width=512/https%3A%2F%2Fblogger.googleusercontent.com%2Fimg%2Fb%2FR29vZ2xl%2FAVvXsEgDYP1Jqxb_1U1Uwj-D57U-7hmMRPfoXt-ozUKJ72V-zDNWGsaVrjB-cvPwfkH6Zt8fZthvmCqq-cHXM21UwzZwSWkjUWSBq1grpyF0_1ZbMcdGCP_2KlpnIbTKZ8k56j3f7k5WeySEyOE%2Fw1200-h630-p-k-no-nu%2Fpdf-tools-original_white.png)