How do I *down*grade a package?

[Pierre Abbat]

I have jpeg version 8 installed. The version libkhtml needs is 7. I've tried 
this:

dogla# pkgin se jpeg
bktr2jpeg-1.0nb2     Write jpeg image captured from /dev/bktr to file
epeg-0.9.0nb2        Fast JPEG scaling library for thumbnail generation
evas-jpeg-0.9.9.063  Evas JPEG image loader
exiftags-1.01        Utility to read Exif tags from a digital camera JPEG file
gst-plugins0.10-jpeg-0.10.17  Open source multimedia framework - jpeg plugin
jasper-1.900.1nb4 >  Software-based reference implementation of the JPEG-2000 
codec
jhead-2.87           Extract EXIF header from JPEG image
jpeg-7 >             IJG's jpeg compression utilities
jpeg2ps-1.9          Convert jpeg images to PostScript level 2 or 3
jpeg_ls-2.2          JPEG-LS codec (lossless/near-lossless codec)
jpeginfo-1.6.0nb2    Generates informative listings from JPEG files
jpegoptim-1.2.3      JPEG optimizer
jpegpixi-1.1.1nb1    Low-loss JPEG interpolator to remove bad pixels
ljpg-1.0             Lossless JPEG codec
mjpegtools-1.9.0nb1  Programs for compressing video streams
suse_libjpeg-10.0nb2 = Linux compatibility package for JPEG

=: package is installed and up-to-date
<: package is installed but newer version is available
>: installed package has a greater version than available package
dogla# pkgin rm jpeg-7
no such installed package jpeg-7
no packages to delete
dogla# pkgin in jpeg
calculating dependencies for jpeg...
nothing to do.
dogla# pkgin rm jpeg
51 packages to delete: sane-backends-1.0.20nb3 fontforge-20090923 
qt4-libs-4.5.3nb2 libgphoto2-2.4.7nb1 xpdf-3.02pl4nb1 kdewebdev-3.5.10nb2 
kdeadmin-3.5.10nb2 kdetoys-3.5.10nb2 kdeaccessibility-3.5.10nb2 
kdemultimedia-3.5.10nb4 qt3-tools-3.3.8nb4 kdenetwork-3.5.10nb4 
kdeedu-3.5.10nb2 kdegames-3.5.10nb2 kdeutils-3.5.10nb4 kdeartwork-3.5.10nb3 
poppler-qt-0.12.2 xine-xcb-1.1.17 libast-0.7nb1 idesk-0.7.5nb2 
links-gui-2.2nb2 gnome-mount-0.8nb2 xchat-2.8.6pl1nb2 agg-2.5 
xscreensaver-5.08nb1 openmotif-2.3.1nb2 qca-tls-1.0nb5 xine-arts-1.1.17 
libnotify-0.4.5nb1 nautilus-2.28.4 gnome-keyring-2.28.2 SDL-1.2.14nb1 
poppler-utils-0.12.2 imlib2-1.4.2nb3 librsvg-2.26.0 gnome-desktop-2.28.1 
libunique-1.1.6 pulseaudio-0.9.14nb6 poppler-0.12.2 xine-lib-1.1.17 
avahi-0.6.25nb2 libglade-2.6.4nb1 kdebase-3.5.10nb6 kdelibs-3.5.10nb5 
jasper-1.900.1nb5 gtk2+-2.18.5nb1 qt3-libs-3.3.8nb10 mng-1.0.10nb1 
lcms-1.18.0.1nb1 tiff-3.9.2nb2 jpeg-8nb1
proceed ? [y/N] n
dogla# pkgin ls |grep jpeg
jpeg-8nb1            IJG's jpeg compression utilities
suse_libjpeg-10.0nb2 Linux compatibility package for JPEG
dogla# pkgin se jpeg
bktr2jpeg-1.0nb2     Write jpeg image captured from /dev/bktr to file
epeg-0.9.0nb2        Fast JPEG scaling library for thumbnail generation
evas-jpeg-0.9.9.063  Evas JPEG image loader
exiftags-1.01        Utility to read Exif tags from a digital camera JPEG file
gst-plugins0.10-jpeg-0.10.17  Open source multimedia framework - jpeg plugin
jasper-1.900.1nb4 >  Software-based reference implementation of the JPEG-2000 
codec
jhead-2.87           Extract EXIF header from JPEG image
jpeg-7 >             IJG's jpeg compression utilities
jpeg2ps-1.9          Convert jpeg images to PostScript level 2 or 3
jpeg_ls-2.2          JPEG-LS codec (lossless/near-lossless codec)
jpeginfo-1.6.0nb2    Generates informative listings from JPEG files
jpegoptim-1.2.3      JPEG optimizer
jpegpixi-1.1.1nb1    Low-loss JPEG interpolator to remove bad pixels
ljpg-1.0             Lossless JPEG codec
mjpegtools-1.9.0nb1  Programs for compressing video streams
suse_libjpeg-10.0nb2 = Linux compatibility package for JPEG

=: package is installed and up-to-date
<: package is installed but newer version is available
>: installed package has a greater version than available package
dogla# pkgin in jpeg
calculating dependencies for jpeg...
nothing to do.
dogla# pkgin in jpeg-7
calculating dependencies for jpeg-7...
nothing to do.
dogla# pkgin -f in jpeg
calculating dependencies for jpeg...
nothing to do.
dogla#

How do I tell pkgin to remove version 8 without removing all the dependencies, 
or install version 7 without removing version 8?

Pierre
-- 
When a barnacle settles down, its brain disintegrates.
Já não percebe nada, já não percebe nada.