LISP functions in CorelCAD

OK, I got LISP functions list with (atoms-family) function:

: (atoms-family 1)
("!DO_PRINT" "*" "*ERROR*" "*SETTRACE*" "+" "-" "/" "/=" "1+" "1-" "<" "<=" "=" ">" ">=" "ABS" "AC0DEGREES" "AC100_1" "AC10_1" "AC180DEGREES" "AC1FT_1FT" "AC1IN_1FT" "AC1_1" "AC1_10" "AC1_100" "AC1_128IN_1FT" "AC1_16" "AC1_16IN_1FT" "AC1_2" "AC1_20" "AC1_2IN_1FT" "AC1_30" "AC1_32IN_1FT" "AC1_4" "AC1_40" "AC1_4IN_1FT" "AC1_50" "AC1_64IN_1FT" "AC1_8" "AC1_8IN_1FT" "AC2000_DWG" "AC2000_DXF" "AC2000_TEMPLATE" "AC2004_DWG" "AC2004_DXF" "AC2004_TEMPLATE" "AC270DEGREES" "AC2_1" "AC3DFACE" "AC3DPOLYLINE" "AC3DSOLID" "AC3IN_1FT" "AC3_16IN_1FT" "AC3_32IN_1FT" "AC3_4IN_1FT" "AC3_8IN_1FT" "AC4_1" "AC6IN_1FT" "AC8_1" "AC90DEGREES" "ACABOVE" "ACACTIVEVIEWPORT" "ACAD_COLORDLG" "ACAD_STRLSORT" "ACALIGNMENTALIGNED" "ACALIGNMENTBOTTOMCENTER" "ACALIGNMENTBOTTOMLEFT" "ACALIGNMENTBOTTOMRIGHT" "ACALIGNMENTCENTER" "ACALIGNMENTFIT" "ACALIGNMENTLEFT" "ACALIGNMENTMIDDLE" "ACALIGNMENTMIDDLECENTER" "ACALIGNMENTMIDDLELEFT" "ACALIGNMENTMIDDLERIGHT" "ACALIGNMENTRIGHT" "ACALIGNMENTTOPCENTER" "ACALIGNMENTTOPLEFT" "ACALIGNMENTTOPRIGHT" "ACALIGNPNTACQUISITIONAUTOMATIC" "ACALIGNPNTACQUISITIONSHIFTTOACQUIRE" "ACALLVIEWPORTS" "ACARC" "ACARCHITECTURAL" "ACARROWARCHTICK" "ACARROWBOXBLANK" "ACARROWBOXFILLED" "ACARROWCLOSED" "ACARROWCLOSEDBLANK" "ACARROWDATUMBLANK" "ACARROWDATUMFILLED" "ACARROWDEFAULT" "ACARROWDOT" "ACARROWDOTBLANK" "ACARROWDOTSMALL" "ACARROWINTEGRAL" "ACARROWNONE" "ACARROWOBLIQUE" "ACARROWOPEN" "ACARROWOPEN30" "ACARROWOPEN90" "ACARROWORIGIN" "ACARROWORIGIN2" "ACARROWSMALL" "ACARROWSONLY" "ACARROWUSERDEFINED" "ACATTACHMENTPOINTBOTTOMCENTER" "ACATTACHMENTPOINTBOTTOMLEFT" "ACATTACHMENTPOINTBOTTOMRIGHT" "ACATTACHMENTPOINTMIDDLECENTER" "ACATTACHMENTPOINTMIDDLELEFT" "ACATTACHMENTPOINTMIDDLERIGHT" "ACATTACHMENTPOINTTOPCENTER" "ACATTACHMENTPOINTTOPLEFT" "ACATTACHMENTPOINTTOPRIGHT" "ACATTRIBUTE" "ACATTRIBUTEMODECONSTANT" "ACATTRIBUTEMODEINVISIBLE" "ACATTRIBUTEMODENORMAL" "ACATTRIBUTEMODEPRESET" "ACATTRIBUTEMODEVERIFY" "ACATTRIBUTEREFERENCE" "ACBASEMENUGROUP" "ACBESTFIT" "ACBEZIERSURFACEMESH" "ACBLOCKREFERENCE" "ACBLUE" "ACBOTTOMTOTOP" "ACBYBLOCK" "ACBYLAYER" "ACBYSTYLE" "ACCENTERLINE" "ACCENTERMARK" "ACCENTERNONE" "ACCIRCLE" "ACCOLORMETHODBYACI" "ACCOLORMETHODBYBLOCK" "ACCOLORMETHODBYLAYER" "ACCOLORMETHODBYRGB" "ACCOLORMETHODFOREGROUND" "ACCUBICSPLINE3DPOLY" "ACCUBICSPLINEPOLY" "ACCUBICSURFACEMESH" "ACCYAN" "ACDECIMAL" "ACDEFAULTUNITS" "ACDEGREEMINUTESECONDS" "ACDEGREES" "ACDEMANDLOADCMDINVOKE" "ACDEMANDLOADDISABLED" "ACDEMANDLOADENABLED" "ACDEMANDLOADENABLEDWITHCOPY" "ACDEMANDLOADONOBJECTDETECT" "ACDEMANLOADDISABLE" "ACDIAGONAL" "ACDIM3POINTANGULAR" "ACDIMALIGNED" "ACDIMANGULAR" "ACDIMARCHITECTURAL" "ACDIMARCHITECTURALSTACKED" "ACDIMDECIMAL" "ACDIMDIAMETRIC" "ACDIMENGINEERING" "ACDIMFRACTIONAL" "ACDIMFRACTIONALSTACKED" "ACDIMLARCHITECTURAL" "ACDIMLDECIMAL" "ACDIMLENGINEERING" "ACDIMLFRACTIONAL" "ACDIMLINEWITHTEXT" "ACDIMLSCIENTIFIC" "ACDIMLWINDOWSDESKTOP" "ACDIMORDINATE" "ACDIMPRECISIONEIGHT" "ACDIMPRECISIONFIVE" "ACDIMPRECISIONFOUR" "ACDIMPRECISIONONE" "ACDIMPRECISIONSEVEN" "ACDIMPRECISIONSIX" "ACDIMPRECISIONTHREE" "ACDIMPRECISIONTWO" "ACDIMPRECISIONZERO" "ACDIMRADIAL" "ACDIMROTATED" "ACDIMSCIENTIFIC" "ACDIMWINDOWSDESKTOP" "ACDISPLAY" "ACDISPLAYDCS" "ACDRAGDISPLAYAUTOMATICALLY" "ACDRAGDISPLAYONREQUEST" "ACDRAGDONOTDISPLAY" "ACEDREPEATLASTCOMMAND" "ACEDSCM" "ACELLIPSE" "ACENABLESCM" "ACENABLESCMOPTIONS" "ACENGINEERING" "ACENGLISH" "ACENTER" "ACEXTENDBOTH" "ACEXTENDNONE" "ACEXTENDOTHERENTITY" "ACEXTENDTHISENTITY" "ACEXTENTS" "ACEXTERNALREFERENCE" "ACFALSE" "ACFIRSTEXTENSIONLINE" "ACFITCURVEPOLY" "ACFONTBOLD" "ACFONTBOLDITALIC" "ACFONTITALIC" "ACFONTREGULAR" "ACFRACTIONAL" "ACFULLPREVIEW" "ACGRADIENTOBJECT" "ACGRADS" "ACGREEN" "ACGROUP" "ACHATCH" "ACHATCHLOOPTYPEDEFAULT" "ACHATCHLOOPTYPEDERIVED" "ACHATCHLOOPTYPEEXTERNAL" "ACHATCHLOOPTYPEPOLYLINE" "ACHATCHLOOPTYPETEXTBOX" "ACHATCHOBJECT" "ACHATCHPATTERNTYPECUSTOMDEFINED" "ACHATCHPATTERNTYPEPREDEFINED" "ACHATCHPATTERNTYPEUSERDEFINED" "ACHATCHSTYLEIGNORE" "ACHATCHSTYLENORMAL" "ACHATCHSTYLEOUTER" "ACHORIZONTAL" "ACHORIZONTALALIGNMENTALIGNED" "ACHORIZONTALALIGNMENTCENTER" "ACHORIZONTALALIGNMENTFIT" "ACHORIZONTALALIGNMENTLEFT" "ACHORIZONTALALIGNMENTMIDDLE" "ACHORIZONTALALIGNMENTRIGHT" "ACHORZCENTERED" "ACINCHES" "ACINSERTUNITSANGSTROMS" "ACINSERTUNITSASTRONOMICALUNITS" "ACINSERTUNITSAUTOASSIGN" "ACINSERTUNITSCENTIMETERS" "ACINSERTUNITSDECAMETERS" "ACINSERTUNITSDECIMETERS" "ACINSERTUNITSFEET" "ACINSERTUNITSGIGAMETERS" "ACINSERTUNITSHECTOMETERS" "ACINSERTUNITSINCHES" "ACINSERTUNITSKILOMETERS" "ACINSERTUNITSLIGHTYEARS" "ACINSERTUNITSMETERS" "ACINSERTUNITSMICROINCHES" "ACINSERTUNITSMICRONS" "ACINSERTUNITSMILES" "ACINSERTUNITSMILLIMETERS" "ACINSERTUNITSMILS" "ACINSERTUNITSNANOMETERS" "ACINSERTUNITSPARSECS" "ACINSERTUNITSPROMPT" "ACINSERTUNITSUNITLESS" "ACINSERTUNITSYARDS" "ACINTERSECTION" "ACJIS" "ACKEYBOARDENTRY" "ACKEYBOARDENTRYEXCEPTSCRIPTS" "ACKEYBOARDRUNNINGOBJSNAP" "ACLAYOUT" "ACLEADER" "ACLEFTTORIGHT" "ACLIMITS" "ACLINE" "ACLINENOARROW" "ACLINESPACINGSTYLEATLEAST" "ACLINESPACINGSTYLEEXACTLY" "ACLINEWITHARROW" "ACLNWT000" "ACLNWT005" "ACLNWT009" "ACLNWT013" "ACLNWT015" "ACLNWT018" "ACLNWT020" "ACLNWT025" "ACLNWT030" "ACLNWT035" "ACLNWT040" "ACLNWT050" "ACLNWT053" "ACLNWT060" "ACLNWT070" "ACLNWT080" "ACLNWT090" "ACLNWT100" "ACLNWT106" "ACLNWT120" "ACLNWT140" "ACLNWT158" "ACLNWT200" "ACLNWT211" "ACLNWTBYBLOCK" "ACLNWTBYLAYER" "ACLNWTBYLWDEFAULT" "ACLSALL" "ACLSCOLOR" "ACLSFROZEN" "ACLSLINETYPE" "ACLSLINEWEIGHT" "ACLSLOCKED" "ACLSNEWVIEWPORT" "ACLSNONE" "ACLSON" "ACLSPLOT" "ACLSPLOTSTYLE" "ACMAGENTA" "ACMAX" "ACMENUFILECOMPILED" "ACMENUFILESOURCE" "ACMENUITEM" "ACMENUSEPARATOR" "ACMENUSUBMENU" "ACMETRIC" "ACMILLIMETERS" "ACMIN" "ACMINSERTBLOCK" "ACMLINE" "ACMODELSPACE" "ACMOVETEXTADDLEADER" "ACMOVETEXTNOLEADER" "ACMTEXT" "ACNATIVE" "ACNODRAWINGAREASHORTCUTMENU" "ACNORM" "ACNOTSTACKED" "ACOCS" "ACOFF" "ACON" "ACOQGRAPHICS" "ACOQHIGHPHOTO" "ACOQPHOTO" "ACOQTEXT" "ACOUTSIDE" "ACOVERFIRSTEXTENSION" "ACOVERSECONDEXTENSION" "ACPALETTEBYDRAWING" "ACPALETTEBYSESSION" "ACPAPERSPACE" "ACPAPERSPACEDCS" "ACPARTIALMENUGROUP" "ACPARTIALPREVIEW" "ACPENWIDTH013" "ACPENWIDTH018" "ACPENWIDTH025" "ACPENWIDTH035" "ACPENWIDTH050" "ACPENWIDTH070" "ACPENWIDTH100" "ACPENWIDTH140" "ACPENWIDTH200" "ACPENWIDTHUNK" "ACPIXELS" "ACPLOTORIENTATIONLANDSCAPE" "ACPLOTORIENTATIONPORTRAIT" "ACPOINT" "ACPOLICYLEGACY" "ACPOLICYLEGACYDEFAULT" "ACPOLICYLEGACYLEGACY" "ACPOLICYLEGACYQUERY" "ACPOLICYNAMED" "ACPOLICYNEWDEFAULT" "ACPOLICYNEWLEGACY" "ACPOLYFACEMESH" "ACPOLYLINE" "ACPOLYLINELIGHT" "ACPOLYMESH" "ACPREDEFINEDGRADIENT" "ACPREFERENCECLASSIC" "ACPREFERENCECUSTOM" "ACPRINTERALERTONCE" "ACPRINTERALWAYSALERT" "ACPRINTERNEVERALERT" "ACPRINTERNEVERALERTLOGONCE" "ACPROXYBOUNDINGBOX" "ACPROXYNOTSHOW" "ACPROXYSHOW" "ACPVIEWPORT" "ACQUADSPLINE3DPOLY" "ACQUADSPLINEPOLY" "ACQUADSURFACEMESH" "ACR12_DXF" "ACR13_DWG" "ACR13_DXF" "ACR14_DWG" "ACR14_DXF" "ACR15_DWG" "ACR15_DXF" "ACR15_TEMPLATE" "ACR18_DWG" "ACR18_DXF" "ACR18_TEMPLATE" "ACRADIANS" "ACRASTER" "ACRAY" "ACRED" "ACREGION" "ACREPEATLASTCOMMAND" "ACRIGHTTOLEFT" "ACSCALETOFIT" "ACSCIENTIFIC" "ACSCM" "ACSECONDEXTENSIONLINE" "ACSELECTIONSETALL" "ACSELECTIONSETCROSSING" "ACSELECTIONSETCROSSINGPOLYGON" "ACSELECTIONSETFENCE" "ACSELECTIONSETLAST" "ACSELECTIONSETPREVIOUS" "ACSELECTIONSETWINDOW" "ACSELECTIONSETWINDOWPOLYGON" "ACSHADEPLOTASDISPLAYED" "ACSHADEPLOTHIDDEN" "ACSHADEPLOTWIREFRAME" "ACSHAPE" "ACSIMPLE3DPOLY" "ACSIMPLEMESH" "ACSIMPLEPOLY" "ACSOLID" "ACSPLINE" "ACSPLINENOARROW" "ACSPLINEWITHARROW" "ACSUBTRACTION" "ACTCMD" "ACTEXT" "ACTEXTANDARROWS" "ACTEXTFLAGBACKWARD" "ACTEXTFLAGUPSIDEDOWN" "ACTEXTONLY" "ACTION_TILE" "ACTOLBASIC" "ACTOLBOTTOM" "ACTOLDEVIATION" "ACTOLERANCE" "ACTOLLIMITS" "ACTOLMIDDLE" "ACTOLNONE" "ACTOLSYMMETRICAL" "ACTOLTOP" "ACTOOLBARBUTTON" "ACTOOLBARCONTROL" "ACTOOLBARDOCKBOTTOM" "ACTOOLBARDOCKLEFT" "ACTOOLBARDOCKRIGHT" "ACTOOLBARDOCKTOP" "ACTOOLBARFLOATING" "ACTOOLBARFLYOUT" "ACTOOLBARSEPARATOR" "ACTOPTOBOTTOM" "ACTRACE" "ACTRUE" "ACUCS" "ACUNION" "ACUNKNOWN" "ACUSEDEFAULTDRAWINGAREASHORTCUTMENU" "ACUSERDEFINEDGRADIENT" "ACVERTCENTERED" "ACVERTICALALIGNMENTBASELINE" "ACVERTICALALIGNMENTBOTTOM" "ACVERTICALALIGNMENTMIDDLE" "ACVERTICALALIGNMENTTOP" "ACVIEW" "ACVIEWPORT2HORIZONTAL" "ACVIEWPORT2VERTICAL" "ACVIEWPORT3ABOVE" "ACVIEWPORT3BELOW" "ACVIEWPORT3HORIZONTAL" "ACVIEWPORT3LEFT" "ACVIEWPORT3RIGHT" "ACVIEWPORT3VERTICAL" "ACVIEWPORT4" "ACVP100_1" "ACVP10_1" "ACVP1AND1_2IN_1FT" "ACVP1FT_1FT" "ACVP1IN_1FT" "ACVP1_1" "ACVP1_10" "ACVP1_100" "ACVP1_128IN_1FT" "ACVP1_16" "ACVP1_16IN_1FT" "ACVP1_2" "ACVP1_20" "ACVP1_2IN_1FT" "ACVP1_30" "ACVP1_32IN_1FT" "ACVP1_4" "ACVP1_40" "ACVP1_4IN_1FT" "ACVP1_50" "ACVP1_64IN_1FT" "ACVP1_8" "ACVP1_8IN_1FT" "ACVP2_1" "ACVP3IN_1FT" "ACVP3_16IN_1FT" "ACVP3_32IN_1FT" "ACVP3_4IN_1FT" "ACVP3_8IN_1FT" "ACVP4_1" "ACVP6IN_1FT" "ACVP8_1" "ACVPCUSTOMSCALE" "ACVPSCALETOFIT" "ACWHITE" "ACWINDOW" "ACWORLD" "ACXLINE" "ACYELLOW" "ACZOOMSCALEDABSOLUTE" "ACZOOMSCALEDRELATIVE" "ACZOOMSCALEDRELATIVEPSPACE" "ADD_LIST" "AI_DESELECT" "AI_DRAWORDER" "AI_VIEWPORTS_ALERT" "ALERT" "ALLOC" "AND" "ANGLE" "ANGTOF" "ANGTOS" "APPEND" "APPLY" "ASCII" "ASSOC" "ATAN" "ATOF" "ATOI" "ATOM" "ATOMS-FAMILY" "BOOLE" "BOUNDP" "CAAAAR" "CAAADR" "CAAAR" "CAADAR" "CAADDR" "CAADR" "CAAR" "CADAAR" "CADADR" "CADAR" "CADDAR" "CADDDR" "CADDR" "CADR" "CAR" "CDAAAR" "CDAADR" "CDAAR" "CDADAR" "CDADDR" "CDADR" "CDAR" "CDDAAR" "CDDADR" "CDDAR" "CDDDAR" "CDDDDR" "CDDDR" "CDDR" "CDR" "CHR" "CLEARTEXTSCR" "CLIENT_DATA_TILE" "CLOSE" "COMMAND" "COND" "CONS" "COS" "CVUNIT" "DEFUN" "DELCMD" "DICTADD" "DICTNEXT" "DICTREMOVE" "DICTRENAME" "DICTSEARCH" "DIMX_TILE" "DIMY_TILE" "DISTANCE" "DISTOF" "DONE_DIALOG" "DWGNAMES" "END_IMAGE" "END_LIST" "ENTCHECK" "ENTDEL" "ENTGET" "ENTLAST" "ENTMAKE" "ENTMAKEX" "ENTMOD" "ENTNEXT" "ENTPOS" "ENTSEL" "ENTUPD" "EQ" "EQUAL" "EVAL" "EXIT" "EXP" "EXPAND" "EXPT" "FILL_IMAGE" "FINDFILE" "FIX" "FLOAT" "FLXNAMES" "FOREACH" "FUNCTION" "GC" "GCD" "GETACTVPORT" "GETANGLE" "GETCFG" "GETCNAME" "GETCOLORINDEX" "GETCORNER" "GETDIST" "GETENV" "GETFILED" "GETININAME" "GETINT" "GETKWORD" "GETORIENT" "GETPOINT" "GETPRINTERLIST" "GETPRINTERPAPERSIZES" "GETPROFILESLIST" "GETREAL" "GETSTRING" "GETVAR" "GET_ATTR" "GET_TILE" "GRAPHSCR" "GRCLEAR" "GRDRAW" "GRREAD" "GRTEXT" "GRVECS" "HANDENT" "HELP" "IF" "INITDIA" "INITGET" "INTERS" "ITOA" "LAMBDA" "LAST" "LENGTH" "LIST" "LISTP" "LOAD" "LOAD_DIALOG" "LOG" "LOGAND" "LOGIOR" "LSH" "MAPCAR" "MAX" "MEM" "MEMBER" "MENUCMD" "MIN" "MINUSP" "MODE_TILE" "NAMEDOBJDICT" "NENTSEL" "NENTSELP" "NEW_DIALOG" "NOT" "NTH" "NULL" "NUMBERP" "OPEN" "OR" "OSNAP" "PALGETNAMESLIST" "PALLOAD" "PALOPENDLG" "PALUNLOAD" "PAUSE" "PI" "POLAR" "PRIN1" "PRINC" "PRINT" "PROGN" "PROMPT" "QUIT" "QUOTE" "READ" "READ-CHAR" "READ-LINE" "REDRAW" "REGAPP" "REM" "REMDELALL" "REMOVE" "REMOVEALL" "REPEAT" "REVERSE" "RTOS" "SET" "SETACTVPORT" "SETCFG" "SETENV" "SETFUNHELP" "SETPRESELECT" "SETQ" "SETVAR" "SETVIEW" "SET_TILE" "SIN" "SLIDE_IMAGE" "SNVALID" "SQRT" "SSADD" "SSDBNO" "SSDEL" "SSGET" "SSGETFIRST" "SSLENGTH" "SSMEMB" "SSNAME" "SSNAMEX" "SSSETFIRST" "STARTAPP" "START_DIALOG" "START_IMAGE" "START_LIST" "STRCASE" "STRCAT" "STRINGSORT" "STRLEN" "STRULEN" "SUBST" "SUBSTR" "SUBSTRU" "SYMBTOS" "T" "TAN" "TBLDEL" "TBLMAKE" "TBLMOD" "TBLNEXT" "TBLOBJNAME" "TBLPURGE" "TBLRENAME" "TBLSEARCH" "TBLSET" "TERM_DIALOG" "TERPRI" "TEXTBOX" "TEXTPAGE" "TEXTSCR" "TOOLBARHIDE" "TOOLBARMATRIXGETNAMESLIST" "TOOLBARMATRIXSTATE" "TOOLBARMATRIXTOOLBARADD" "TOOLBARMATRIXTOOLBARREMOVE" "TOOLBARMATRIXTOOLBARSTATE" "TOOLBARSHOW" "TOOLBARSTATE" "TRACE" "TRANS" "TYPE" "UNLOAD_DIALOG" "UNTRACE" "VECTOR_IMAGE" "VER" "VL-DIRECTORY-FILES" "VL-FILE-COPY" "VL-FILE-DELETE" "VL-FILE-DIRECTORY-P" "VL-FILE-RENAME" "VL-FILE-SIZE" "VL-FILE-SYSTIME" "VL-FILENAME-BASE" "VL-FILENAME-DIRECTORY" "VL-FILENAME-EXTENSION" "VL-FILENAME-MKTEMP" "VL-LIST->STRING" "VL-REGISTRY-DELETE" "VL-REGISTRY-DESCENDENTS" "VL-REGISTRY-READ" "VL-REGISTRY-WRITE" "VL-SORT" "VL-SORT-I" "VL-STRING->LIST" "VL-STRING-ELT" "VL-STRING-LEFT-TRIM" "VL-STRING-MISMATCH" "VL-STRING-POSITION" "VL-STRING-RIGHT-TRIM" "VL-STRING-SEARCH" "VL-STRING-SUBST" "VL-STRING-TRANSLATE" "VL-STRING-TRIM" "VL-STRINGU->LIST" "VLAX-ADD-CMD" "VLAX-CURVE-GETAREA" "VLAX-CURVE-GETCLOSESTPOINTTO" "VLAX-CURVE-GETCLOSESTPOINTTOPROJECTION" "VLAX-CURVE-GETDISTATPARAM" "VLAX-CURVE-GETDISTATPOINT" "VLAX-CURVE-GETENDPARAM" "VLAX-CURVE-GETENDPOINT" "VLAX-CURVE-GETFIRSTDERIV" "VLAX-CURVE-GETPARAMATDIST" "VLAX-CURVE-GETPARAMATPOINT" "VLAX-CURVE-GETPOINTATDIST" "VLAX-CURVE-GETPOINTATPARAM" "VLAX-CURVE-GETSECONDDERIV" "VLAX-CURVE-GETSTARTPARAM" "VLAX-CURVE-GETSTARTPOINT" "VLAX-CURVE-ISCLOSED" "VLAX-CURVE-ISPERIODIC" "VLAX-CURVE-ISPLANAR" "VLAX-REMOVE-CMD" "VMON" "VPORTS" "WCMATCH" "WHILE" "WRITE-CHAR" "WRITE-LINE" "XDROOM" "XDSIZE" "ZEROP" "_AI_SELALL" "~")

But what about my other questions?

Maxim

The Lisp reference is installed with the application as Help file.

On Windows you find it as "CorelCAD Lisp Reference.chm" in the application installation folder. It can be accessed through the Start menu / screen directly:

It contains 3 chapters:

• Lisp Programming Basics
• Lisp Functions Overview
• Lisp Functions Reference 

Best regards,
Klaus.