Package: mupdf
Version: 1.9a+ds1-1.2
Severity: normal

According to the manpage, four keys navigate to the next page:

  . pgdn right space

and in fact they do, but not consistently. If the top of a page is
shown, then all four keys do the same. However, if one scrolls down
a page a bit (i.e. the top border of the page is not visible), then
the following behaviours are seen:

  - right space: show the next page, similarly scrolled down
  - dot pgdn: show the next page, but scrolled to the top

There are more inconsistencies regarding the five keys listed as
shortcuts to browse to the previous page: , pgup left b backspace

  - right b backspace: show previous page, preserving the scroll
    position
  - comma pgdn: show the previous page, scrolled to bottom

There is a certain symmetry in this, but the manpage should really
mention this, or better yet: this should be configurable. For
instance, I definitely want to preserve scroll position, and I am
used to the PgUp/PgDown keys, but they behave unexpectedly in this
case.

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.7.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_NZ, LC_CTYPE=en_NZ.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages mupdf depends on:
ii  libc6            2.24-2
ii  libfreetype6     2.6.3-3+b1
ii  libharfbuzz0b    1.2.7-1+b1
ii  libjbig2dec0     0.13-3
ii  libjpeg62-turbo  1:1.5.0-1
ii  libopenjp2-7     2.1.1-1
ii  libx11-6         2:1.6.3-1
ii  libxext6         2:1.3.3-1
ii  zlib1g           1:1.2.8.dfsg-2+b1

mupdf recommends no packages.

Versions of packages mupdf suggests:
pn  mupdf-tools  <none>

-- no debconf information


-- 
 .''`.   martin f. krafft <madduck@d.o> @martinkrafft
: :'  :  proud Debian developer
`. `'`   http://people.debian.org/~madduck
  `-  Debian - when you have better things to do than fixing systems

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