diff --git a/latexmk.spec b/latexmk.spec
index fbf7937..00f4deb 100644
--- a/latexmk.spec
+++ b/latexmk.spec
@@ -1,9 +1,9 @@
 Name:           latexmk
-Version:        4.88
+Version:        4.86a
 Release:        %autorelease
 Summary:        A make-like utility for LaTeX files
 
-%global upstreamver %{gsub %version %. %{quote:}}
+%global upstreamver %(sed 's/\\.//' <<< %{version})
 
 License:        GPL-2.0-or-later
 URL:            https://www.cantab.net/users/johncollins/latexmk/
@@ -14,24 +14,23 @@ Source2:        latexmk-README.fedora
 BuildArch:      noarch
 BuildRequires:  perl-generators
 
-Requires:       tex-latex-bin, ghostscript-tools-dvipdf, xdg-utils
+Requires:       tex-latex-bin, ghostscript, xdg-utils
 
 %description
 Latexmk is a perl script for running LaTeX the correct number of times to
 resolve cross references, etc.; it also runs auxiliary programs (bibtex,
-makeindex if necessary, and dvips and/or a previewer as requested).  It has a
-number of other useful capabilities, for example to start a previewer and then
-run latex whenever the source files are updated, so that the previewer gives
-an up-to-date view of the document.  The script runs on both UNIX and
-MS-WINDOWS (95, ME, XP, etc).  This script is a corrected and improved version
-of the original version of latexmk.
+makeindex if necessary, and dvips and/or a previewer as requested).  It has
+a number of other useful capabilities, for example to start a previewer and
+then run latex whenever the source files are updated, so that the previewer
+gives an up-to-date view of the document.  The script runs on both UNIX and
+MS-WINDOWS (95, ME, XP, etc).  This script is a corrected and improved
+version of the original version of latexmk.
 
 Before using a previewer, read the file README.fedora.
 
 %prep
 %autosetup -n %{name}
 
-%conf
 # Invoke perl directly
 sed -i.orig "s|^#\!/usr/bin/env perl|#\!/usr/bin/perl -w|" latexmk.pl
 touch -r latexmk.pl.orig latexmk.pl
diff --git a/latexmkrc b/latexmkrc
index 46cf38a..2046a5e 100644
--- a/latexmkrc
+++ b/latexmkrc
@@ -39,6 +39,18 @@
 #   '^\(\\\\end occurred inside .*\)'
 # );
 
+# If nonzero, DVI-to-postscript conversion adds a banner message on each page
+# $banner = 0;
+
+# The darkness of the banner, a number between 0 (black) and 1 (white)
+# $banner_intensity = 0.95;
+
+# The banner message to print across each page if $banner is nonzero
+# $banner_message = 'DRAFT';
+
+# The size of the banner message (about 1100 divided by the message length)
+# $banner_scale = 220;
+
 # The name of the biber executable
 # $biber = 'biber %O %S';
 
@@ -136,10 +148,12 @@
 # $dvi_mode = 0;
 
 # The command to start a DVI previewer
-# $dvi_previewer = 'xdg-open %S';
+# $dvi_previewer = 'start xdvi %O %S';
+$dvi_previewer = 'xdg-open %O %S';
 
 # The command to start a DVI previewer in landscape mode
-# $dvi_previewer_landscape = 'xdg-open %S';
+# $dvi_previewer_landscape = 'start xdvi -paper usr %O %S';
+$dvi_previewer_landscape = 'xdg-open %O %S';
 
 # The command to run when the DVI viewer is set to be updated by a command
 # $dvi_update_command = '';
@@ -237,7 +251,7 @@ $dvi_update_method = 1;
 # $hilatex_silent_switch = '-interaction=batchmode';
 
 # The command to invoke a HNT previewer
-# $hnt_previewer = 'xdg-open %S';
+$hnt_previewer = 'xdg-open %O %S';;
 
 # The basename of generated files
 # $jobname = "";
@@ -331,7 +345,8 @@ $dvi_update_method = 1;
 # $pdf_mode = 0;
 
 # The command to invoke a PDF previewer
-# $pdf_previewer = 'xdg-open %S';
+# $pdf_previewer = 'start acroread %O %S';
+$pdf_previewer = 'xdg-open %O %S';
 
 # The command to run when the PDF viewer is set to be updated by a command
 # $pdf_update_command = '';
@@ -378,10 +393,12 @@ $dvi_update_method = 1;
 # $ps_filter = '';
 
 # The command to invoke a PostScript previewer
-# $ps_previewer = 'xdg-open %S';
+# $ps_previewer = 'start gv %O %S';
+$ps_previewer = 'xdg-open %O %S';
 
 # The command to invoke a PostScript previewer in landscape mode
-# $ps_previewer_landscape = 'xdg-open %S';
+# $ps_previewer_landscape = 'start gv -swap %O %S';
+$ps_previewer_landscape = 'xdg-open %O %S';
 
 # The command to run when the PostScript viewer is set to be updated by a
 # command
@@ -423,9 +440,6 @@ $ps_update_method = 1;
 # Whether to use the recorder option on (pdf)latex
 # $recorder = 1;
 
-# Whether to report mismatch of name of cwd between report by .fls and from perl
-# $report_cwd_mismatch = 0;
-
 # Whether to display lists of dependencies.
 # $rules_list = 0;
 
diff --git a/sources b/sources
index 9bc28c5..63b90d6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (latexmk-488.zip) = fbf9b7a1b9e0ce00d6bff4db4355e3d542bfc8d49443b9bfb402599083ae4be62870c06dfcc2deb17baa39f6b462fc533ad53d8d58fa9152d0d1ebda2f98bc20
+SHA512 (latexmk-486a.zip) = 32a0302a35dc9c9d9b0f2f766fbc983ed98b25d20d4badcb15fd2f7cf0d8d246b545afc547fe100d757a5d7c8300cb3299c442ffda33cd9e56b0018a649c8c4e