Created attachment 249048 [details]
Screenshot

In Single-Window mode, I cannot shrink the side tool docks. I can expand them inwards, but not shrink them. Now they cover the whole screen.

# GIMP gimprc
# 
# This is your personal gimprc file.  Any variable defined in this file takes
# precedence over the value defined in the system-wide gimprc:
# /etc/gimp/2.0/gimprc
# Most values can be set within GIMP by changing some options in the
# Preferences dialog.

(temp-path "/tmp")
(swap-path "/var/tmp")
(global-brush no)
(global-dynamics no)
(global-pattern no)
(global-gradient no)
(default-image
    (width 970)
    (height 870)
    (unit pixels)
    (xresolution 72.000000)
    (yresolution 72.000000)
    (resolution-unit inches)
    (image-type rgb)
    (fill-type background-fill)
    (comment "Created with GIMP"))
(default-grid
    (style solid)
    (fgcolor (color-rgba 0.000000 0.000000 0.000000 1.000000))
    (bgcolor (color-rgba 1.000000 1.000000 1.000000 1.000000))
    (xspacing 50.000000)
    (yspacing 50.000000)
    (spacing-unit inches)
    (xoffset 0.000000)
    (yoffset 0.000000)
    (offset-unit inches))
(undo-size 256M)
(resize-windows-on-zoom yes)
(resize-windows-on-resize yes)
(initial-zoom-to-fit no)
(cursor-mode crosshair)
(default-view
    (show-menubar yes)
    (show-statusbar yes)
    (show-rulers yes)
    (show-scrollbars yes)
    (show-selection yes)
    (show-layer-boundary no)
    (show-guides yes)
    (show-grid no)
    (show-sample-points yes)
    (padding-mode default)
    (padding-color (color-rgb 1.000000 1.000000 1.000000)))
(default-fullscreen-view
    (show-menubar yes)
    (show-statusbar yes)
    (show-rulers yes)
    (show-scrollbars yes)
    (show-selection yes)
    (show-layer-boundary no)
    (show-guides yes)
    (show-grid no)
    (show-sample-points yes)
    (padding-mode default)
    (padding-color (color-rgb 1.000000 1.000000 1.000000)))
(save-session-info no)
(can-change-accels yes)
(toolbox-foo-area yes)
(toolbox-image-area yes)
(toolbox-wilber no)
(help-browser web-browser)
(user-manual-online yes)
(dock-window-hint normal)


# end of gimprc


# GIMP sessionrc
# 
# This file takes session-specific info (that is info, you want to keep
# between two GIMP sessions).  You are not supposed to edit it manually, but
# of course you can do.  The sessionrc will be entirely rewritten every time
# you quit GIMP.  If this file isn't found, defaults are used.

(session-info "toplevel"
    (factory-entry "gimp-preferences-dialog")
    (position 286 193))
(session-info "toplevel"
    (factory-entry "gimp-file-open-dialog")
    (position 176 0)
    (size 780 604))
(session-info "toplevel"
    (factory-entry "gimp-image-new-dialog")
    (position 0 24))
(session-info "toplevel"
    (factory-entry "gimp-toolbox-color-dialog")
    (position 0 0))
(session-info "toplevel"
    (factory-entry "gimp-module-dialog")
    (position 491 342)
    (size 657 457))
(session-info "toplevel"
    (factory-entry "gimp-empty-image-window")
    (position 274 24)
    (size 555 190)
    (open-on-exit))
(session-info "toplevel"
    (factory-entry "gimp-input-devices-dialog")
    (position 285 247))
(session-info "toplevel"
    (factory-entry "gimp-file-export-dialog")
    (position 0 24)
    (size 1010 663))
(session-info "toplevel"
    (factory-entry "gimp-single-image-window")
    (position 0 24)
    (size 1280 1000)
    (open-on-exit)
    (aux-info
        (left-docks-width "248")
        (right-docks-position "1020"))
    (gimp-toolbox
        (side left)
        (book
            (current-page 0)
            (dockable "gimp-tool-options"
                (tab-style icon)))
        (book
            (position 326)
            (current-page 0)
            (dockable "gimp-layer-list"
                (tab-style icon)
                (preview-size 32))
            (dockable "gimp-channel-list"
                (tab-style icon)
                (preview-size 32))
            (dockable "gimp-vectors-list"
                (tab-style icon)
                (preview-size 32))
            (dockable "gimp-selection-editor"
                (tab-style icon))
            (dockable "gimp-undo-history"
                (tab-style icon))
            (dockable "gimp-palette-list"
                (tab-style preview))
            (dockable "gimp-color-editor"
                (tab-style preview)
                (aux-info
                    (current-page "GimpColorSelectorPalette")))
            (dockable "gimp-gradient-list"
                (tab-style preview))
            (dockable "gimp-pattern-grid"
                (tab-style preview)))))

(hide-docks no)
(single-window-mode yes)
(last-tip-shown 8)

# end of sessionrc