HELP WANTED.

The KDE Applications 16.08.3 Release was the last 16.08 version
issued in 2016 before moving on to release 16.12.  It came out only about
a month after 16.08.2 to correct some bug fixes.

There is a peculiarity apparent in the Stretch-derivative implementation
of Okular, which is based on 16.08.2 and 16.08.3, revealed in the attached 
file, OkularBuildPkgs.txt.  The 2 kde-runtime modules are version 16.08.3, but
okular is version 16.08.2. It seems then that okular may not take advantage
of the latest kde-runtime features and corrections.

Of the 4 distros tested, okular works fine anyway on 3 of them,
Debian Stretch, MX18.3, and Devuan 2.1 ascii.
Okular doesn't run on AntiX-17.5.
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A web search on "KDE Applications 16.08.3 Info Page" goes to a site where
one can download the okular 16.08.3 tarball for building a new .deb file
from source.  Unpacking the tar ball, tar -xvJf okular-16.08.3.tar.xz,
reveals a directory of source components.

A web search on "Compiling Okular from source on Linux" describes a
procedure for building an executable.  The first "git clone" step
creates a directory "okular" which has some but not all of the
components in the tarball, and additional pieces at well.  It seemed
to be oriented to newer KDE Applications releases.
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I don't know how to build the new okular .deb file from the tarball.
Hence, my HELP WANTED call.

I hope someone has the expertise to prescribe it.
Len E.