(defun c:sysvartable ()
 (setq *destination* "c:\\temp\\");this writes to a folder named temp off the root of the local hard drive: you 'll probably want to point it somewhere else
 (setq filed (open (strcat *destination* "systemvariablevalues.txt") "w"))
 (if (null filed)(princ (strcat " unable to open output file "  *destination* "systemvariablevalues.txt")))
  ;else
    (progn
      (foreach varstring sysvarstrings
	(princ varstring filed)(princ "\t" filed)(princ (getvar varstring) filed)(princ "\n" filed)
	)
      (close filed)
      )
    
  )
;............
(setq sysvarstrings (list
"3DDWFPREC"
"ACADLSPASDOC"
"ACADPREFIX"
"ACADVER"
"ACISOUTVER"
"AFLAGS"
"ANGBASE"
"ANGDIR"
"APBOX"
"APERTURE"
"AREA"
"ATTDIA"
"ATTMODE"
"ATTREQ"
"AUDITCTL"
"AUNITS"
"AUPREC"
"AUTOSNAP"
"BACKGROUNDPLOT"
"BACKZ"
"BACTIONCOLOR"
"BDEPENDENCYHIGHLIGHT"
"BGRIPOBJCOLOR"
"BGRIPOBJSIZE"
"BINDTYPE"
"BLIPMODE"
"BLOCKEDITLOCK"
"BLOCKEDITOR"
"BPARAMETERCOLOR"
"BPARAMETERFONT"
"BPARAMETERSIZE"
"BTMARKDISPLAY"
"BVMODE"
"CALCINPUT"
"CAMERADISPLAY"
"CAMERAHEIGHT"
"CDATE"
"CECOLOR"
"CELTSCALE"
"CELTYPE"
"CELWEIGHT"
"CENTERMT"
"CHAMFERA"
"CHAMFERB"
"CHAMFERC"
"CHAMFERD"
"CHAMMODE"
"CIRCLERAD"
"CLAYER"
"CLEANSCREENSTATE"
"CMATERIAL"
"CMDACTIVE"
"CMDDIA"
"CMDECHO"
"CMDINPUTHISTORYMAX"
"CMDNAMES"
"CMLJUST"
"CMLSCALE"
"CMLSTYLE"
"COMPASS"
"COORDS"
"CPLOTSTYLE"
"CPROFILE"
"CROSSINGAREACOLOR"
"CSHADOW"
"CTAB"
"CTABLESTYLE"
"CURSORSIZE"
"CVPORT"
"DATE"
"DBLCLKEDIT"
"DBMOD"
"DCTCUST"
"DCTMAIN"
"DEFAULTLIGHTING"
"DEFAULTLIGHTINGTYPE"
"DEFLPLSTYLE"
"DEFPLSTYLE"
"DELOBJ"
"DEMANDLOAD"
"DIASTAT"
"DIMADEC"
"DIMALT"
"DIMALTD"
"DIMALTF"
"DIMALTRND"
"DIMALTTD"
"DIMALTTZ"
"DIMALTU"
"DIMALTZ"
"DIMAPOST"
"DIMARCSYM"
"DIMASO"
"DIMASSOC"
"DIMASZ"
"DIMATFIT"
"DIMAUNIT"
"DIMAZIN"
"DIMBLK"
"DIMBLK1"
"DIMBLK2"
"DIMCEN"
"DIMCLRD"
"DIMCLRE"
"DIMCLRT"
"DIMDEC"
"DIMDLE"
"DIMDLI"
"DIMDSEP"
"DIMEXE"
"DIMEXO"
"DIMFIT"
"DIMFRAC"
"DIMFXL"
"DIMFXLON"
"DIMGAP"
"DIMJOGANG"
"DIMJUST"
"DIMLDRBLK"
"DIMLFAC"
"DIMLIM"
"DIMLTEX1"
"DIMLTEX2"
"DIMLTYPE"
"DIMLUNIT"
"DIMLWD"
"DIMLWE"
"DIMPOST"
"DIMRND"
"DIMSAH"
"DIMSCALE"
"DIMSD1"
"DIMSD2"
"DIMSE1"
"DIMSE2"
"DIMSHO"
"DIMSOXD"
"DIMSTYLE"
"DIMTAD"
"DIMTDEC"
"DIMTFAC"
"DIMTFILL"
"DIMTFILLCLR"
"DIMTIH"
"DIMTIX"
"DIMTM"
"DIMTMOVE"
"DIMTOFL"
"DIMTOH"
"DIMTOL"
"DIMTOLJ"
"DIMTP"
"DIMTSZ"
"DIMTVP"
"DIMTXSTY"
"DIMTXT"
"DIMTZIN"
"DIMUNIT"
"DIMUPT"
"DIMZIN"
"DISPSILH"
"DISTANCE"
"DONUTID"
"DONUTOD"
"DRAGMODE"
"DRAGP1"
"DRAGP2"
"DRAGVS"
"DRAWORDERCTL"
"DTEXTED"
"DWFFRAME"
"DWFOSNAP"
"DWGCHECK"
"DWGCODEPAGE"
"DWGNAME"
"DWGPREFIX"
"DWGTITLED"
"DYNDIGRIP"
"DYNDIVIS"
"DYNMODE"
"DYNPICOORDS"
"DYNPIFORMAT"
"DYNPIVIS"
"DYNPROMPT"
"DYNTOOLTIPS"
"EDGEMODE"
"ELEVATION"
"ENTERPRISEMENU"
"EXPERT"
"EXPLMODE"
"EXTMAX"
"EXTMIN"
"EXTNAMES"
"FACETRATIO"
"FACETRES"
"FIELDDISPLAY"
"FIELDEVAL"
"FILEDIA"
"FILLETRAD"
"FILLMODE"
"FONTALT"
"FONTMAP"
"FRONTZ"
"FULLOPEN"
"FULLPLOTPATH"
"GFANG"
"GFCLR1"
"GFCLR2"
"GFCLRLUM"
"GFCLRSTATE"
"GFNAME"
"GFSHIFT"
"GRIDDISPLAY"
"GRIDMAJOR"
"GRIDMODE"
"GRIDUNIT"
"GRIPBLOCK"
"GRIPCOLOR"
"GRIPDYNCOLOR"
"GRIPHOT"
"GRIPHOVER"
"GRIPOBJLIMIT"
"GRIPS"
"GRIPSIZE"
"GRIPTIPS"
"GTAUTO"
"GTDEFAULT"
"GTLOCATION"
"HALOGAP"
"HANDLES"
"HIDEPRECISION"
"HIDETEXT"
"HIGHLIGHT"
"HPANG"
"HPASSOC"
"HPBOUND"
"HPDOUBLE"
"HPDRAWORDER"
"HPGAPTOL"
"HPINHERIT"
"HPNAME"
"HPOBJWARNING"
"HPORIGIN"
"HPORIGINMODE"
"HPSCALE"
"HPSEPARATE"
"HPSPACE"
"HYPERLINKBASE"
"IMAGEHLT"
"IMPLIEDFACE"
"INDEXCTL"
"INETLOCATION"
"INPUTHISTORYMODE"
"INSBASE"
"INSNAME"
"INSUNITS"
"INSUNITSDEFSOURCE"
"INSUNITSDEFTARGET"
"INTELLIGENTUPDATE"
"INTERFERECOLOR"
"INTERFEREOBJVS"
"INTERFEREVPVS"
"INTERSECTIONCOLOR"
"INTERSECTIONDISPLAY"
"ISAVEBAK"
"ISAVEPERCENT"
"ISOLINES"
"LASTANGLE"
"LASTPOINT"
"LASTPROMPT"
"LATITUDE"
"LAYERFILTERALERT"
"LAYOUTREGENCTL"
"LEGACYCTRLPICK"
"LENSLENGTH"
"LIGHTGLYPHDISPLAY"
"LIMCHECK"
"LIMMAX"
"LIMMIN"
"LISPINIT"
"LOCALE"
"LOCALROOTPREFIX"
"LOCKUI"
"LOFTANG1"
"LOFTANG2"
"LOFTMAG1"
"LOFTMAG2"
"LOFTNORMALS"
"LOFTPARAM"
"LOGFILEMODE"
"LOGFILENAME"
"LOGFILEPATH"
"LOGINNAME"
"LONGITUDE"
"LTSCALE"
"LUNITS"
"LUPREC"
"LWDEFAULT"
"LWDISPLAY"
"LWUNITS"
"MAXACTVP"
"MAXSORT"
"MBUTTONPAN"
"MEASUREINIT"
"MEASUREMENT"
"MENUCTL"
"MENUECHO"
"MENUNAME"
"MIRRTEXT"
"MODEMACRO"
"MSOLESCALE"
"MTEXTED"
"MTEXTFIXED"
"MTJIGSTRING"
"MYDOCUMENTSPREFIX"
"NOMUTT"
"NORTHDIRECTION"
"OBSCUREDCOLOR"
"OBSCUREDLTYPE"
"OFFSETDIST"
"OFFSETGAPTYPE"
"OLEFRAME"
"OLEHIDE"
"OLEQUALITY"
"OLESTARTUP"
"ORTHOMODE"
"OSMODE"
"OSNAPCOORD"
"OSNAPHATCH"
"OSNAPZ"
"OSOPTIONS"
"PALETTEOPAQUE"
"PAPERUPDATE"
"PDMODE"
"PDSIZE"
"PEDITACCEPT"
"PELLIPSE"
"PERIMETER"
"PERSPECTIVE"
"PFACEVMAX"
"PICKADD"
"PICKAUTO"
"PICKBOX"
"PICKDRAG"
"PICKFIRST"
"PICKSTYLE"
"PLATFORM"
"PLINEGEN"
"PLINETYPE"
"PLINEWID"
"PLOTOFFSET"
"PLOTROTMODE"
"PLQUIET"
"POLARADDANG"
"POLARANG"
"POLARDIST"
"POLARMODE"
"POLYSIDES"
"POPUPS"
"PREVIEWEFFECT"
"PREVIEWFILTER"
"PROJECTNAME"
"PROJMODE"
"PROXYGRAPHICS"
"PROXYNOTICE"
"PROXYSHOW"
"PROXYWEBSEARCH"
"PSLTSCALE"
"PSOLHEIGHT"
"PSOLWIDTH"
"PSPROLOG"
"PSQUALITY"
"PSTYLEMODE"
"PSTYLEPOLICY"
"PSVPSCALE"
"PUBLISHALLSHEETS"
"PUCSBASE"
"QTEXTMODE"
"RASTERDPI"
"RASTERPERCENT"
"RASTERPREVIEW"
"RASTERTHRESHOLD"
"RECOVERYMODE"
"REFEDITNAME"
"REGENMODE"
"REMEMBERFOLDERS"
"REPORTERROR"
"ROAMABLEROOTPREFIX"
"RTDISPLAY"
"SAVEFILE"
"SAVEFILEPATH"
"SAVENAME"
"SAVETIME"
"SCREENBOXES"
"SCREENMODE"
"SCREENSIZE"
"SDI"
"SELECTIONAREA"
"SELECTIONAREAOPACITY"
"SELECTIONPREVIEW"
"SHADEDGE"
"SHADEDIF"
"SHADOWPLANELOCATION"
"SHORTCUTMENU"
"SHOWHIST"
"SHOWLAYERUSAGE"
"SHPNAME"
"SIGWARN"
"SKETCHINC"
"SKPOLY"
"SNAPANG"
"SNAPBASE"
"SNAPISOPAIR"
"SNAPMODE"
"SNAPSTYL"
"SNAPTYPE"
"SNAPUNIT"
"SOLIDCHECK"
"SOLIDHIST"
"SORTENTS"
"SPLFRAME"
"SPLINESEGS"
"SPLINETYPE"
"SSFOUND"
"SSLOCATE"
"SSMAUTOOPEN"
"SSMPOLLTIME"
"SSMSHEETSTATUS"
"STANDARDSVIOLATION"
"STARTUP"
"STEPSIZE"
"STEPSPERSEC"
"SUNSTATUS"
"SURFTAB1"
"SURFTAB2"
"SURFTYPE"
"SURFU"
"SURFV"
"SYSCODEPAGE"
"TABLEINDICATOR"
"TABMODE"
"TARGET"
"TDCREATE"
"TDINDWG"
"TDUCREATE"
"TDUPDATE"
"TDUSRTIMER"
"TDUUPDATE"
"TEMPOVERRIDES"
"TEMPPREFIX"
"TEXTEVAL"
"TEXTFILL"
"TEXTQLTY"
"TEXTSIZE"
"TEXTSTYLE"
"THICKNESS"
"TILEMODE"
"TIMEZONE"
"TOOLTIPMERGE"
"TOOLTIPS"
"TRACEWID"
"TRACKPATH"
"TRAYICONS"
"TRAYNOTIFY"
"TRAYTIMEOUT"
"TREEDEPTH"
"TREEMAX"
"TRIMMODE"
"TSPACEFAC"
"TSPACETYPE"
"TSTACKALIGN"
"TSTACKSIZE"
"UCSAXISANG"
"UCSBASE"
"UCSDETECT"
"UCSFOLLOW"
"UCSICON"
"UCSNAME"
"UCSORG"
"UCSORTHO"
"UCSVIEW"
"UCSVP"
"UCSXDIR"
"UCSYDIR"
"UNDOCTL"
"UNDOMARKS"
"UNITMODE"
"UPDATETHUMBNAIL"
"VIEWCTR"
"VIEWDIR"
"VIEWMODE"
"VIEWSIZE"
"VIEWTWIST"
"VISRETAIN"
"VPMAXIMIZEDSTATE"
"VSBACKGROUNDS"
"VSEDGECOLOR"
"VSEDGEJITTER"
"VSEDGEOVERHANG"
"VSEDGES"
"VSEDGESMOOTH"
"VSFACECOLORMODE"
"VSFACEHIGHLIGHT"
"VSFACEOPACITY"
"VSFACESTYLE"
"VSHALOGAP"
"VSHIDEPRECISION"
"VSINTERSECTIONCOLOR"
"VSINTERSECTIONEDGES"
"VSINTERSECTIONLTYPE"
"VSISOONTOP"
"VSLIGHTINGQUALITY"
"VSMATERIALMODE"
"VSMAX"
"VSMIN"
"VSMONOCOLOR"
"VSOBSCUREDCOLOR"
"VSOBSCUREDEDGES"
"VSOBSCUREDLTYPE"
"VSSHADOWS"
"VSSILHEDGES"
"VSSILHWIDTH"
"VTDURATION"
"VTENABLE"
"VTFPS"
"WHIPARC"
"WINDOWAREACOLOR"
"WMFBKGND"
"WMFFOREGND"
"WORLDUCS"
"WORLDVIEW"
"WRITESTAT"
"WSCURRENT"
"XCLIPFRAME"
"XEDIT"
"XFADECTL"
"XLOADCTL"
"XLOADPATH"
"XREFCTL"
"XREFNOTIFY"
"XREFTYPE"
"ZOOMFACTOR"
"ZOOMWHEEL"
))