If you need to review your present settings, here are two routines that do this.
;; Original by John Uhden
;(defun ale_checkvars (/ varlist bads getvars getenvs envsvars val)
(defun c:varcheck (/ varlist bads getvars getenvs envsvars val)
(setq varlist
'("PlotSpoolerNode" "PlotSpoolerDirectory"
"AutoSaveFile" "TempDirectory"
"DefaultPlotToFile" "ModeBits"
"AlarmOnError" "ActiveAssistance"
"PROXYWEBSEARCHNUMBER" "Use TODAY as Startup dialog"
"ShowFullPathInTitle" "LayoutRegenControl"
"SnapType" "ShowHyperlinkCursor"
"ShowHyperlinkToolTip" "ShowPaperSize"
"ObjectARXSupportPath" "ObjectDBXSupportPath"
"ExplorerInsertUnits" "LineWeightDisplayScale"
"MRUFilesToList" "HideWarningDialogs"
"DatabaseTablesOpenMode" "SQLIndexInDwg"
"InsertUnitsDefTarget" "InsertUnitsDefSource"
"Measureinit" "AssignInsertUnits"
"LoadPaletteBySession" "ShowOleScaleDialog"
"ImageHighlight" "AutoSnapPolarAddAng"
"LogFilePath" "SaveFilePath"
"OffsetCurveGapType" "UcsIconNonActiveColor"
"UcsIconActiveColor" "UcsIconLineWidth"
"UcsIconCone" "UcsIconSize"
"UcsIcon3d" "UCSAxisAng"
"UCSView" "UCSOrtho"
"XFadeCtl" "DisableTrueColor"
"Trimmode" "CheckDrawingSignature"
"PrinterDescDir" "PrinterStyleSheetDir"
"PrinterConfigDir" "ShowPrintBorder"
"ShowPaperMargins" "ShowPaperBackground"
"CreateViewports" "ShowPlotSetup"
"ShowRuler" "ShowTabs"
"DefaultFormatForSave" "LineWeightUnits"
"WHIPTHREAD" "WhipThreadEnable"
"WhipArcEnable" "DefaultLayerZeroPlotStyle"
"DefaultPlotStyle" "HatchAlertDisabled"
"DatabaseWorkSpacePath" "TemplatePath"
"MaxArray" "EdgeMode"
"MaxHatch" "HatchType"
"PlineType" "AVEMAP"
"ImportPathInfo" "CursorSize"
"ShowProxyGraphics" "ShowProxyDialog"
"ARXDemandLoad" "TextWindow.FontPitchAndFamily"
"TextWindow.FontItalic" "TextWindow.FontWeight"
"TextWindow.FontHeight" "TextWindow.FontFace"
"CmdLine.FontPitchAndFamily"
"CmdLine.FontItalic" "CmdLine.FontWeight"
"CmdLine.FontHeight" "CmdLine.FontFace"
"FontPitchAndFamily" "FontItalic"
"FontWeight" "FontHeight"
"FontFace" "MonoVectors"
"Plot preview background" "Autotracking vector"
"LayoutXhairPickboxEtc" "XhairPickboxEtc"
"TextWindow.BackColor" "TextWindow.ForeColor"
"CmdLine.BackColor" "CmdLine.ForeColor"
"Layout background" "Background"
"MaxDwg" "CustomColors"
"CmdHistLines" "CmdVisLines"
"MaxApp" "ToolTips"
"Scrollbars" "UseMenuHeader"
"AcadClassic" "SDIMode"
"NoStartUpDialog" "DemandLoadingModeler"
"ScreenMenu" "DigitizerArbitration"
"BmpOutCompression" "LogFileOpen"
"ACADLOGFILE" "LOGFILE"
"UserName" "ACADALTMENU"
"ACADLspAsDoc" "AutoSnapTrackPath"
"AutoSnapPolarDistance" "AutoSnapPolarAng"
"AutoSnapPolarMode" "AutoSnapShowAperture"
"AutoSnapSize" "AutoSnapColor"
"OleHide" "XrefLoadPath"
"Trim&ExtendProjectMode" "MaxOctTreeNodesToAllocate"
"PostscriptQuality" "PickFirst"
"PickDrag" "PickBox"
"PickAuto" "PickAdd"
"GripSize" "GripHot"
"GripColor" "GripBlock"
"Grips" "EntityExtentVariant"
"AuditControlFlags" "MenuOptionFlags"
"XrefControlFlags" "DisableGraphicsTextArea"
"SDF_AttributeExtractTemplateFile"
"ObjectSnapCursorSize" "StatusLine&CoordinateDisplay"
"RasterPreview" "PlotRotationMode"
"QAFlags" "CommandDialogs"
"FileDialog" "RtDisplay"
"ZoomFactor" "UseContextMenus"
"ContextMenus" "MiddleButtonPan"
"OsnapCoord" "XrefLazyLoadMode"
"TextFill" "MTextEditor"
"CustomDictionary" "MainDictionary"
"PSOUT_PrologFileName" "AutomaticSaveMinutes"
"DisableScreenMenuArea" "MaxSortEntries"
"FontMappingFile" "EmergencyFont"
"NetLocation" "IsaveBackupDwg"
"IsavePercent" "MenuFile"
)
)
(foreach item varlist
(cond
((and (setq val (getenv item)) (getvar item))
(setq envsvars (cons (strcat item " " val) envsvars))
)
(val
(setq getenvs (cons (strcat item " " val) getenvs))
)
((setq val (getvar item))
(setq getvars
(cons
(strcat
item
" "
(cond
((= (type val) 'int) (itoa val))
((= (type val) 'real) (rtos val 2))
(t val)
)
)
getvars
)
)
)
(t (setq bads (cons item bads)))
)
)
(princ
(strcat
"\nACADVER="
(getvar "acadver")
" _VERNUM="
(getvar "_vernum")
)
)
(princ "\n\nItems found via (getenv and getvar):\n")
(if envsvars
(mapcar 'write-line (acad_strlsort envsvars))
(write-line "None")
)
(princ "\n\nItems found via (getenv):\n")
(if getenvs
(mapcar 'write-line (acad_strlsort getenvs))
(write-line "None")
)
(princ "\nItems found via (getvar):\n")
(if getvars
(mapcar 'write-line (acad_strlsort getvars))
(write-line "None")
)
(princ "\nItems NOT found:\n")
(if bads
(mapcar 'write-line (acad_strlsort bads))
(write-line "None")
)
(princ)
)
;; By Unknown author
(defun c:prac ()
(textpage)
(foreach n
'("ACADLSPASDOC" "ACISOUTVER" "AFLAGS" "ANGBASE"
"ANGDIR" "APBOX" "APERTURE" "ATTDIA"
"ATTMODE" "ATTREQ" "AUDITCTL" "AUNITS"
"AUPREC" "AUTOSNAP" "BINDTYPE" "BLIPMODE"
"CECOLOR" "CELTSCALE" "CELTYPE" "CELWEIGHT"
"CHAMFERA" "CHAMFERB" "CHAMFERC" "CHAMFERD"
"CHAMMODE" "CIRCLERAD" "CLAYER" "CMDECHO"
"CMLJUST" "CMLSCALE" "CMLSTYLE" "COMPASS"
"COORDS" "CPLOTSTYLE" "CTAB" "CURSORSIZE"
"CVPORT" "DCTCUST" "DCTMAIN" "DEFLPLSTYL"
"DELOBJ " "DEMANDLOAD" "DIMADEC" "DIMALT"
"DIMALTD" "DIMALTF" "DIMALTR ND" "DIMALTTD"
"DIMALTTZ" "DIMALTU" "DIMALTZ" "DIMAPOST"
"DIMASO" "DIMASSOC" "DIMASZ" "DIMATFIT"
"DIMAUNIT" "DIMAZIN" "DIMBLK" "DIMBLK1"
"DIMBLK2" "DIMCEN" "DIMCLRD" "DIMCLRE"
"DIMCLRT" "DIMDEC" "DIMDLE" "DIMDLI"
"DIMDSEP" "DIMEXE" "DIMEXO" "DIM FIT"
"DIMFRAC" "DIMGAP" "DIMJUST" "DIMLDRBLK"
"DIMLFAC" "DIMLI M" "DIMLUNIT" "DIMLWD"
"DIMLWE" "DIMPOST" "DIMRND" "DIMSAH"
"DIMSCALE" "DIMSD1" "DIMSD2" "DIMSE1"
"DIMSE2" "DIMSHO" "DIMSOXD" "DIMSTYLE"
"DIMTAD" "DIMTDEC" "DIMTFAC" "DIMTIH"
"DIMTIX" "DIMTM" "DIMTMOVE" "DIMTOFL"
"DIMTOH" "DIMTOL" "DIMTOLJ" "DIMTP"
"DIMTSZ" "DIMTVP" "DIMTXSTY" "DIMTXT"
"DIMTZIN" "DIMUNI T" "DIMUPT" "DIMZIN"
"DISPSILH" "DONUTID" "DONUTOD" "DRAGMODE"
"DRAGP1" "DRAGP2" "DWGCHECK" "EDGEMODE"
"ELEVATION" "EXPERT" "EXPLMODE" "EXTNAMES"
"FACETRATIO" "FACETRES" "FILEDIA" "FILLE TRAD"
"FILLMODE" "FONTALT" "GRIDMODE" "GRIDUNIT"
"GRIPBLOCK" "GRIPCOLOR" "GRIPHOT" "GRIPS"
"GRIPSIZE" "HALOGAP" "HIDEPRECIS" "HIDETEXT"
"HIGHLIGHT" "HPANG" "HPBOUND" "HPDOUBLE"
"HPNAME" "HPSCALE" "HPSPACE" "HYPERLINKB"
"IMAGEHLT" "INDEXCTL" "INETLOCATI" "INSBASE"
"INSNAME" "INSUNITS" "INSUNITSDE" "INSUNITSDE"
"ISAVEBAK" "ISAVEPERCE" "ISOLINES" "LASTPOINT"
"LAYOUTREGE" "LIMCHE CK" "LIMMAX" "LIMMIN"
"LISPINIT" "LOGFILEMOD" "LOGFILEPAT" "LTSCALE"
"LUNITS" "LUPREC" "LWDEFAULT" "LWDISPLAY"
"LWUNITS" "MAXACTVP" "MAXSORT" "MBUTTONPAN"
"MEASUREINI" "MEASUREMEN" "MENUCTL " "MENUECHO"
"MIRRTEXT" "MODEMACRO" "MTEXTED" "NOMUTT"
"OBSCUR EDCO" "OBSCUREDLT" "OFFSETDIST" "OFFSETGAPT"
"OLEHIDE" "OLEQUALIT Y" "OLESTARTUP" "ORTHOMODE"
"OSMODE" "OSNAPCOORD" "PAPERUPDAT" "PDMODE"
"PDSIZE" "PELLIPSE" "PICKADD" "PICKAUTO"
"PICKBOX" "PICKDRAG" "PICKFIRST" "PICKSTYLE"
"PLINEGEN" "PLINETYPE" "PLINEWID" "PLOTROTMOD"
"PLQUIET" "POLARADDAN" "POLARANG" "POLARDIST"
"POLARMODE" "POLYSIDES" "PROJECTNAM" "PROJMODE"
"PROXYGRAPH" "PRO XYNOTIC" "PROXYSHOW" "PROXYWEBSE"
"PSLTSCALE" "PSPROLOG" "PSQUALITY" "PSTYLEPOLI"
"PSVPSCALE" "PUCSBASE" "QTEXTMODE" "RASTERPREV"
"REGENMODE" "REMEMBERFO" "RTDISPLAY" "SAVEFILEPA"
"SAVETIME" "SDI" "SHADEDGE" "SHADEDIF"
"SHORTCUTME" "SHPNAME" "SKETCHINC" "SKPOLY"
"SNAPANG" "SNAPBASE" "SNAPISOPAI" "SNAPMODE"
"SNAPSTYL" "SNAPTYPE" "SNAPUNIT" "SOLIDCHECK"
"SORTENTS" "SPLFRAME" "SPLINESEGS" "SPLINETYPE"
"STARTUPTOD" "SURFTAB1" "SURFTAB2" "SURFTYPE "
"SURFU" "SURFV" "TABMODE" "TEXTEVAL"
"TEXTFILL" "TEXTQLTY" "TEXTSIZE" "TEXTSTYLE"
"THICKNESS" "TILEMODE" "TOOLTIPS" "TRACEWID"
"TRACKPATH" "TREEDEPTH" "TREEMAX" "TRIMMODE"
"TSPACEFAC" "TSPACETYPE" "TSTACKALIG" "TSTACKSIZE"
"UCSAXISANG" "UCSBASE" "UCSFOLLOW" "UCSICON"
"UCSORTHO" "UCSVIEW" "UCSVP" "UNITMODE"
"VISRETAIN" "WHIPARC" "WMFBKGND" "WMFFOREGND"
"WORLDVIEW" "XCLIPFRAM E" "XEDIT" "XFADECTL"
"XLOADCTL" "XLOADPATH" "XREFCTL" "ZOOMFACTOR"
)
(progn (print n) (princ (getvar n)))
)
)
