Those docs are in the Debian `xbooks' package. If you don't have a Debian box handy, you can unpack the .deb using `ar' and `tar'. There's a search clicker at <URL:http://www.debian.org/>; look for "xbooks", and follow the link to download it. Here's the contents of the .list file showing what's inside the tar inside the deb. /. /usr /usr/doc /usr/doc/xbooks /usr/doc/xbooks/BDF /usr/doc/xbooks/BDF/bdf.ps.gz /usr/doc/xbooks/CTEXT /usr/doc/xbooks/CTEXT/ctext.ps.gz /usr/doc/xbooks/FSProtocol /usr/doc/xbooks/FSProtocol/fsproto.ps.gz /usr/doc/xbooks/ICCCM /usr/doc/xbooks/ICCCM/icccm.ps.gz /usr/doc/xbooks/ICCCM/icccm.idx.ps.gz /usr/doc/xbooks/ICE /usr/doc/xbooks/ICE/ice.ps.gz /usr/doc/xbooks/ICE/ICElib.ps.gz /usr/doc/xbooks/PEX5 /usr/doc/xbooks/PEX5/PEXlib /usr/doc/xbooks/PEX5/PEXlib/PEXlib.ps.gz /usr/doc/xbooks/PEX5/PEXlib/PEXlib.idx.ps.gz /usr/doc/xbooks/PEX5/Proto /usr/doc/xbooks/PEX5/Proto/encoding_doc.ps.gz /usr/doc/xbooks/PEX5/Proto/encoding_toc.ps.gz /usr/doc/xbooks/PEX5/Proto/protocol_doc.ps.gz /usr/doc/xbooks/PEX5/Proto/protocol_toc.ps.gz /usr/doc/xbooks/PEX5/SI /usr/doc/xbooks/PEX5/SI/Arch_Spec /usr/doc/xbooks/PEX5/SI/Arch_Spec/cover.ps.gz /usr/doc/xbooks/PEX5/SI/Arch_Spec/figures.ps.gz /usr/doc/xbooks/PEX5/SI/Arch_Spec/index.ps.gz /usr/doc/xbooks/PEX5/SI/Arch_Spec/tables.ps.gz /usr/doc/xbooks/PEX5/SI/Arch_Spec/contents.ps.gz /usr/doc/xbooks/PEX5/SI/Arch_Spec/doc.ps.gz /usr/doc/xbooks/PEX5/SI/Portg_Guide /usr/doc/xbooks/PEX5/SI/Portg_Guide/cover.ps.gz /usr/doc/xbooks/PEX5/SI/Portg_Guide/figures.ps.gz /usr/doc/xbooks/PEX5/SI/Portg_Guide/index.ps.gz /usr/doc/xbooks/PEX5/SI/Portg_Guide/tables.ps.gz /usr/doc/xbooks/PEX5/SI/Portg_Guide/contents.ps.gz /usr/doc/xbooks/PEX5/SI/Portg_Guide/doc.ps.gz /usr/doc/xbooks/PEX5/SI/User_Guide /usr/doc/xbooks/PEX5/SI/User_Guide/cover.ps.gz /usr/doc/xbooks/PEX5/SI/User_Guide/figures.ps.gz /usr/doc/xbooks/PEX5/SI/User_Guide/index.ps.gz /usr/doc/xbooks/PEX5/SI/User_Guide/tables.ps.gz /usr/doc/xbooks/PEX5/SI/User_Guide/contents.ps.gz /usr/doc/xbooks/PEX5/SI/User_Guide/doc.ps.gz /usr/doc/xbooks/RX /usr/doc/xbooks/RX/RX.ps.gz /usr/doc/xbooks/SM /usr/doc/xbooks/SM/SMlib.ps.gz /usr/doc/xbooks/SM/xsmp.ps.gz /usr/doc/xbooks/X11 /usr/doc/xbooks/X11/xlib.ps.gz /usr/doc/xbooks/X11/xlib.idx.ps.gz /usr/doc/xbooks/XDMCP /usr/doc/xbooks/XDMCP/xdmcp.ps.gz /usr/doc/xbooks/XIE /usr/doc/xbooks/XIE/SI /usr/doc/xbooks/XIE/SI/xieSIarch.ps.gz /usr/doc/xbooks/XIE/XIEProto /usr/doc/xbooks/XIE/XIEProto/apc_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/ch1_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/ch2_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/ch3_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/ch4_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/ch6_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/ch7_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/ch8_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/ch9_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/cmatch.ps.gz /usr/doc/xbooks/XIE/XIEProto/frnt_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/apa_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/apb_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/ch5_xie.ps.gz /usr/doc/xbooks/XIE/XIEProto/overview.ps.gz /usr/doc/xbooks/XIE/XIElib /usr/doc/xbooks/XIE/XIElib/xielib.ps.gz /usr/doc/xbooks/XIM /usr/doc/xbooks/XIM/xim.ps.gz /usr/doc/xbooks/XKB /usr/doc/xbooks/XKB/XKBlib.ps.gz /usr/doc/xbooks/XKB/XKBproto.ps.gz /usr/doc/xbooks/XLFD /usr/doc/xbooks/XLFD/xlfd.ps.gz /usr/doc/xbooks/XPRINT /usr/doc/xbooks/XPRINT/xp_proto.ps.gz /usr/doc/xbooks/XPRINT/xp_library.ps.gz /usr/doc/xbooks/XProtocol /usr/doc/xbooks/XProtocol/proto.ps.gz /usr/doc/xbooks/XProtocol/proto.idx.ps.gz /usr/doc/xbooks/Xaw /usr/doc/xbooks/Xaw/widg.idx.ps.gz /usr/doc/xbooks/Xaw/widgets.ps.gz /usr/doc/xbooks/Xext /usr/doc/xbooks/Xext/dbe.ps.gz /usr/doc/xbooks/Xext/buffer.ps.gz /usr/doc/xbooks/Xext/lbxalg.ps.gz /usr/doc/xbooks/Xext/mit-shm.ps.gz /usr/doc/xbooks/Xext/record.ps.gz /usr/doc/xbooks/Xext/recordlib.ps.gz /usr/doc/xbooks/Xext/security.ps.gz /usr/doc/xbooks/Xext/shape.ps.gz /usr/doc/xbooks/Xext/shapelib.ps.gz /usr/doc/xbooks/Xext/sync.ps.gz /usr/doc/xbooks/Xext/synclib.ps.gz /usr/doc/xbooks/Xext/xtestlib.ps.gz /usr/doc/xbooks/Xext/bigreq.ps.gz /usr/doc/xbooks/Xext/AppGroup.ps.gz /usr/doc/xbooks/Xext/dbelib.ps.gz /usr/doc/xbooks/Xext/lbx.ps.gz /usr/doc/xbooks/Xext/xtest.ps.gz /usr/doc/xbooks/Xext/xc-misc.ps.gz /usr/doc/xbooks/Xi /usr/doc/xbooks/Xi/lib.ps.gz /usr/doc/xbooks/Xi/proto.ps.gz /usr/doc/xbooks/Xi/port.ps.gz /usr/doc/xbooks/Xmu /usr/doc/xbooks/Xmu/xmu.ps.gz /usr/doc/xbooks/Xserver /usr/doc/xbooks/Xserver/ddx.ps.gz /usr/doc/xbooks/Xserver/secint.ps.gz /usr/doc/xbooks/Xserver/Xprt.ps.gz /usr/doc/xbooks/Xserver/analysis.ps.gz /usr/doc/xbooks/Xserver/appgroup.ps.gz /usr/doc/xbooks/Xserver/fontlib.ps.gz /usr/doc/xbooks/Xt /usr/doc/xbooks/Xt/intr.idx.ps.gz /usr/doc/xbooks/Xt/intrinsics.ps.gz /usr/doc/xbooks/i18n /usr/doc/xbooks/i18n/LocaleDB.ps.gz /usr/doc/xbooks/i18n/Trans.ps.gz /usr/doc/xbooks/i18n/Framework.ps.gz /usr/doc/xbooks/rstart /usr/doc/xbooks/rstart/rstart.ps.gz /usr/doc/xbooks/test /usr/doc/xbooks/test/xsuite /usr/doc/xbooks/test/xsuite/userguide.ps.gz /usr/doc/xbooks/xfs /usr/doc/xbooks/xfs/design.ps.gz /usr/doc/xbooks/xtrans /usr/doc/xbooks/xtrans/Xtrans.ps.gz /usr/doc/xbooks/DPMS /usr/doc/xbooks/DPMS/DPMS.ps.gz /usr/doc/xbooks/DPMS/DPMSLib.ps.gz /usr/doc/xbooks/copyright /usr/doc/xbooks/changelog.Debian.gz /usr/share /usr/share/doc-base /usr/share/doc-base/xbooks-Xserver-porting /usr/share/doc-base/xbooks-Xext-DBE-protocol /usr/share/doc-base/xbooks-PEX-SI-porting-guide /usr/share/doc-base/xbooks-Xext-LBX-algorithms /usr/share/doc-base/xbooks-Xext-SHAPE-library /usr/share/doc-base/xbooks-Xext-XC-MISC /usr/share/doc-base/xbooks-DPMSlib /usr/share/doc-base/xbooks-Xext-XTEST-protocol /usr/share/doc-base/xbooks-X-security-analysis /usr/share/doc-base/xbooks-Xext-buffering /usr/share/doc-base/xbooks-Xext-SECURITY /usr/share/doc-base/xbooks-Xext-XTEST-library /usr/share/doc-base/xbooks-XFS /usr/share/doc-base/xbooks-DPMS /usr/share/doc-base/xbooks-Xext-SYNC-library /usr/share/doc-base/xbooks-Xext-RECORD-library /usr/share/doc-base/xbooks-X-protocol /usr/share/doc-base/xbooks-Xilib /usr/share/doc-base/xbooks-XIElib /usr/share/doc-base/xbooks-PEX-encoding /usr/share/doc-base/xbooks-Xext-DBE-library /usr/share/doc-base/xbooks-XKB /usr/share/doc-base/xbooks-Xext-SHAPE-protocol /usr/share/doc-base/xbooks-XIM-transport /usr/share/doc-base/xbooks-ICElib /usr/share/doc-base/xbooks-BDF /usr/share/doc-base/xbooks-XLFD /usr/share/doc-base/xbooks-Xaw /usr/share/doc-base/xbooks-Xi-porting /usr/share/doc-base/xbooks-Xext-SYNC-protocol /usr/share/doc-base/xbooks-Xserver-security /usr/share/doc-base/xbooks-Xext-MIT-SHM /usr/share/doc-base/xbooks-XSM /usr/share/doc-base/xbooks-Xmu /usr/share/doc-base/xbooks-XDMCP /usr/share/doc-base/xbooks-ICCCM /usr/share/doc-base/xbooks-Xplib /usr/share/doc-base/xbooks-Xtrans /usr/share/doc-base/xbooks-X-i18n-framework /usr/share/doc-base/xbooks-Xi /usr/share/doc-base/xbooks-PEXlib /usr/share/doc-base/xbooks-X-i18n-locale-database /usr/share/doc-base/xbooks-X-test-suite-UG /usr/share/doc-base/xbooks-Xp /usr/share/doc-base/xbooks-Xext-XC-APPGROUP /usr/share/doc-base/xbooks-Xt /usr/share/doc-base/xbooks-ICE /usr/share/doc-base/xbooks-Xp-SI /usr/share/doc-base/xbooks-Xext-XC-APPGROUP-SI /usr/share/doc-base/xbooks-Xext-LBX /usr/share/doc-base/xbooks-PEX-SI-user-guide /usr/share/doc-base/xbooks-X-font-library /usr/share/doc-base/xbooks-XIE-SI-architecture /usr/share/doc-base/xbooks-rstart /usr/share/doc-base/xbooks-XIE /usr/share/doc-base/xbooks-PEX-SI-architecture /usr/share/doc-base/xbooks-CTEXT /usr/share/doc-base/xbooks-RX /usr/share/doc-base/xbooks-PEX /usr/share/doc-base/xbooks-XIM /usr/share/doc-base/xbooks-Xlib /usr/share/doc-base/xbooks-Xext-BIG-REQUESTS /usr/share/doc-base/xbooks-Xext-RECORD-protocol /usr/share/doc-base/xbooks-SMlib /usr/share/doc-base/xbooks-XFS-SI /usr/share/doc-base/xbooks-XKBlib