updated for version 7.0004
diff --git a/runtime/syntax/mupad.vim b/runtime/syntax/mupad.vim
new file mode 100644
index 0000000..86e0320
--- /dev/null
+++ b/runtime/syntax/mupad.vim
@@ -0,0 +1,295 @@
+" Vim syntax file
+" Language: MuPAD source
+" Maintainer: Dave Silvia <dsilvia@mchsi.com>
+" Filenames: *.mu
+" Date: 6/30/2004
+
+
+" For version 5.x: Clear all syntax items
+" For version 6.x: Quit when a syntax file was already loaded
+if version < 600
+ syntax clear
+elseif exists("b:current_syntax")
+ finish
+endif
+
+" Set default highlighting to Win2k
+if !exists("mupad_cmdextversion")
+ let mupad_cmdextversion = 2
+endif
+
+syn case match
+
+syn match mupadComment "//\p*$"
+syn region mupadComment start="/\*" end="\*/"
+
+syn region mupadString start="\"" skip=/\\"/ end="\""
+
+syn match mupadOperator "(\|)\|:=\|::\|:\|;"
+" boolean
+syn keyword mupadOperator and or not xor
+syn match mupadOperator "==>\|\<=\>"
+
+" Informational
+syn keyword mupadSpecial FILEPATH NOTEBOOKFILE NOTEBOOKPATH
+" Set-able, e.g., DIGITS:=10
+syn keyword mupadSpecial DIGITS HISTORY LEVEL
+syn keyword mupadSpecial MAXLEVEL MAXDEPTH ORDER
+syn keyword mupadSpecial TEXTWIDTH
+" Set-able, e.g., PRETTYPRINT:=TRUE
+syn keyword mupadSpecial PRETTYPRINT
+" Set-able, e.g., LIBPATH:="C:\\MuPAD Pro\\mylibdir" or LIBPATH:="/usr/MuPAD Pro/mylibdir"
+syn keyword mupadSpecial LIBPATH PACKAGEPATH
+syn keyword mupadSpecial READPATH TESTPATH WRITEPATH
+" Symbols and Constants
+syn keyword mupadDefine FAIL NIL
+syn keyword mupadDefine TRUE FALSE UNKNOWN
+syn keyword mupadDefine complexInfinity infinity
+syn keyword mupadDefine C_ CATALAN E EULER I PI Q_ R_
+syn keyword mupadDefine RD_INF RD_NINF undefined unit universe Z_
+" print() directives
+syn keyword mupadDefine Unquoted NoNL KeepOrder Typeset
+" domain specifics
+syn keyword mupadStatement domain begin end_domain end
+syn keyword mupadIdentifier inherits category axiom info doc interface
+" basic programming statements
+syn keyword mupadStatement proc begin end_proc
+syn keyword mupadUnderlined name local option save
+syn keyword mupadConditional if then elif else end_if
+syn keyword mupadConditional case of do break end_case
+syn keyword mupadRepeat for do next break end_for
+syn keyword mupadRepeat while do next break end_while
+syn keyword mupadRepeat repeat next break until end_repeat
+" domain packages/libraries
+syn keyword mupadType detools import linalg numeric numlib plot polylib
+syn match mupadType '\<DOM_\w*\>'
+
+"syn keyword mupadFunction contains
+" Functions dealing with prime numbers
+syn keyword mupadFunction phi invphi mersenne nextprime numprimedivisors
+syn keyword mupadFunction pollard prevprime primedivisors
+" Functions operating on Lists, Matrices, Sets, ...
+syn keyword mupadFunction array _index
+" Evaluation
+syn keyword mupadFunction float contains
+" stdlib
+syn keyword mupadFunction _exprseq _invert _lazy_and _lazy_or _negate
+syn keyword mupadFunction _stmtseq _invert intersect minus union
+syn keyword mupadFunction Ci D Ei O Re Im RootOf Si
+syn keyword mupadFunction Simplify
+syn keyword mupadFunction abs airyAi airyBi alias unalias anames append
+syn keyword mupadFunction arcsin arccos arctan arccsc arcsec arccot
+syn keyword mupadFunction arcsinh arccosh arctanh arccsch arcsech arccoth
+syn keyword mupadFunction arg args array assert assign assignElements
+syn keyword mupadFunction assume assuming asympt bernoulli
+syn keyword mupadFunction besselI besselJ besselK besselY beta binomial bool
+syn keyword mupadFunction bytes card
+syn keyword mupadFunction ceil floor round trunc
+syn keyword mupadFunction coeff coerce collect combine copyClosure
+syn keyword mupadFunction conjugate content context contfrac
+syn keyword mupadFunction debug degree degreevec delete _delete denom
+syn keyword mupadFunction densematrix diff dilog dirac discont div _div
+syn keyword mupadFunction divide domtype doprint erf erfc error eval evalassign
+syn keyword mupadFunction evalp exp expand export unexport expose expr
+syn keyword mupadFunction expr2text external extnops extop extsubsop
+syn keyword mupadFunction fact fact2 factor fclose finput fname fopen fprint
+syn keyword mupadFunction fread ftextinput readbitmap readdata pathname
+syn keyword mupadFunction protocol read readbytes write writebytes
+syn keyword mupadFunction float frac frame _frame frandom freeze unfreeze
+syn keyword mupadFunction funcenv gamma gcd gcdex genident genpoly
+syn keyword mupadFunction getpid getprop ground has hastype heaviside help
+syn keyword mupadFunction history hold hull hypergeom icontent id
+syn keyword mupadFunction ifactor igamma igcd igcdex ilcm in _in
+syn keyword mupadFunction indets indexval info input int int2text
+syn keyword mupadFunction interpolate interval irreducible is
+syn keyword mupadFunction isprime isqrt iszero ithprime kummerU lambertW
+syn keyword mupadFunction last lasterror lcm lcoeff ldegree length
+syn keyword mupadFunction level lhs rhs limit linsolve lllint
+syn keyword mupadFunction lmonomial ln loadmod loadproc log lterm
+syn keyword mupadFunction match map mapcoeffs maprat matrix max min
+syn keyword mupadFunction mod modp mods monomials multcoeffs new
+syn keyword mupadFunction newDomain _next nextprime nops
+syn keyword mupadFunction norm normal nterms nthcoeff nthmonomial nthterm
+syn keyword mupadFunction null numer ode op operator package
+syn keyword mupadFunction pade partfrac patchlevel pdivide
+syn keyword mupadFunction piecewise plot plotfunc2d plotfunc3d
+syn keyword mupadFunction poly poly2list polylog powermod print
+syn keyword mupadFunction product protect psi quit _quit radsimp random rationalize
+syn keyword mupadFunction rec rectform register reset return revert
+syn keyword mupadFunction rewrite select series setuserinfo share sign signIm
+syn keyword mupadFunction simplify
+syn keyword mupadFunction sin cos tan csc sec cot
+syn keyword mupadFunction sinh cosh tanh csch sech coth
+syn keyword mupadFunction slot solve
+syn keyword mupadFunction pdesolve matlinsolve matlinsolveLU toeplitzSolve
+syn keyword mupadFunction vandermondeSolve fsolve odesolve odesolve2
+syn keyword mupadFunction polyroots polysysroots odesolveGeometric
+syn keyword mupadFunction realroot realroots mroots lincongruence
+syn keyword mupadFunction msqrts
+syn keyword mupadFunction sort split sqrt strmatch strprint
+syn keyword mupadFunction subs subset subsex subsop substring sum
+syn keyword mupadFunction surd sysname sysorder system table taylor tbl2text
+syn keyword mupadFunction tcoeff testargs testeq testtype text2expr
+syn keyword mupadFunction text2int text2list text2tbl rtime time
+syn keyword mupadFunction traperror type unassume unit universe
+syn keyword mupadFunction unloadmod unprotect userinfo val version
+syn keyword mupadFunction warning whittakerM whittakerW zeta zip
+
+" graphics plot::
+syn keyword mupadFunction getDefault setDefault copy modify Arc2d Arrow2d
+syn keyword mupadFunction Arrow3d Bars2d Bars3d Box Boxplot Circle2d Circle3d
+syn keyword mupadFunction Cone Conformal Curve2d Curve3d Cylinder Cylindrical
+syn keyword mupadFunction Density Ellipse2d Function2d Function3d Hatch
+syn keyword mupadFunction Histogram2d HOrbital Implicit2d Implicit3d
+syn keyword mupadFunction Inequality Iteration Line2d Line3d Lsys Matrixplot
+syn keyword mupadFunction MuPADCube Ode2d Ode3d Parallelogram2d Parallelogram3d
+syn keyword mupadFunction Piechart2d Piechart3d Point2d Point3d Polar
+syn keyword mupadFunction Polygon2d Polygon3d Raster Rectangle Sphere
+syn keyword mupadFunction Ellipsoid Spherical Sum Surface SurfaceSet
+syn keyword mupadFunction SurfaceSTL Tetrahedron Hexahedron Octahedron
+syn keyword mupadFunction Dodecahedron Icosahedron Text2d Text3d Tube Turtle
+syn keyword mupadFunction VectorField2d XRotate ZRotate Canvas CoordinateSystem2d
+syn keyword mupadFunction CoordinateSystem3d Group2d Group3d Scene2d Scene3d ClippingBox
+syn keyword mupadFunction Rotate2d Rotate3d Scale2d Scale3d Transform2d
+syn keyword mupadFunction Transform3d Translate2d Translate3d AmbientLight
+syn keyword mupadFunction Camera DistantLight PointLight SpotLight
+
+" graphics Attributes
+" graphics Output Attributes
+syn keyword mupadIdentifier OutputFile OutputOptions
+" graphics Defining Attributes
+syn keyword mupadIdentifier Angle AngleRange AngleBegin AngleEnd
+syn keyword mupadIdentifier Area Axis AxisX AxisY AxisZ Base Top
+syn keyword mupadIdentifier BaseX TopX BaseY TopY BaseZ TopZ
+syn keyword mupadIdentifier BaseRadius TopRadius Cells
+syn keyword mupadIdentifier Center CenterX CenterY CenterZ
+syn keyword mupadIdentifier Closed ColorData CommandList Contours CoordinateType
+syn keyword mupadIdentifier Data DensityData DensityFunction From To
+syn keyword mupadIdentifier FromX ToX FromY ToY FromZ ToZ
+syn keyword mupadIdentifier Function FunctionX FunctionY FunctionZ
+syn keyword mupadIdentifier Function1 Function2 Baseline
+syn keyword mupadIdentifier Generations RotationAngle IterationRules StartRule StepLength
+syn keyword mupadIdentifier TurtleRules Ground Heights Moves Inequalities
+syn keyword mupadIdentifier InputFile Iterations StartingPoint
+syn keyword mupadIdentifier LineColorFunction FillColorFunction
+syn keyword mupadIdentifier Matrix2d Matrix3d
+syn keyword mupadIdentifier MeshList MeshListType MeshListNormals
+syn keyword mupadIdentifier MagneticQuantumNumber MomentumQuantumNumber PrincipalQuantumNumber
+syn keyword mupadIdentifier Name Normal NormalX NormalY NormalZ
+syn keyword mupadIdentifier ParameterName ParameterBegin ParameterEnd ParameterRange
+syn keyword mupadIdentifier Points2d Points3d Radius RadiusFunction
+syn keyword mupadIdentifier Position PositionX PositionY PositionZ
+syn keyword mupadIdentifier Scale ScaleX ScaleY ScaleZ Shift ShiftX ShiftY ShiftZ
+syn keyword mupadIdentifier SemiAxes SemiAxisX SemiAxisY SemiAxisZ
+syn keyword mupadIdentifier Tangent1 Tangent1X Tangent1Y Tangent1Z
+syn keyword mupadIdentifier Tangent2 Tangent2X Tangent2Y Tangent2Z
+syn keyword mupadIdentifier Text TextOrientation TextRotation
+syn keyword mupadIdentifier UName URange UMin UMax VName VRange VMin VMax
+syn keyword mupadIdentifier XName XRange XMin XMax YName YRange YMin YMax
+syn keyword mupadIdentifier ZName ZRange ZMin ZMax ViewingBox
+syn keyword mupadIdentifier ViewingBoxXMin ViewingBoxXMax ViewingBoxXRange
+syn keyword mupadIdentifier ViewingBoxYMin ViewingBoxYMax ViewingBoxYRange
+syn keyword mupadIdentifier ViewingBoxZMin ViewingBoxZMax ViewingBoxZRange
+syn keyword mupadIdentifier Visible
+" graphics Axis Attributes
+syn keyword mupadIdentifier Axes AxesInFront AxesLineColor AxesLineWidth
+syn keyword mupadIdentifier AxesOrigin AxesOriginX AxesOriginY AxesOriginZ
+syn keyword mupadIdentifier AxesTips AxesTitleAlignment
+syn keyword mupadIdentifier AxesTitleAlignmentX AxesTitleAlignmentY AxesTitleAlignmentZ
+syn keyword mupadIdentifier AxesTitles XAxisTitle YAxisTitle ZAxisTitle
+syn keyword mupadIdentifier AxesVisible XAxisVisible YAxisVisible ZAxisVisible
+syn keyword mupadIdentifier YAxisTitleOrientation
+" graphics Tick Marks Attributes
+syn keyword mupadIdentifier TicksAnchor XTicksAnchor YTicksAnchor ZTicksAnchor
+syn keyword mupadIdentifier TicksAt XTicksAt YTicksAt ZTicksAt
+syn keyword mupadIdentifier TicksBetween XTicksBetween YTicksBetween ZTicksBetween
+syn keyword mupadIdentifier TicksDistance XTicksDistance YTicksDistance ZTicksDistance
+syn keyword mupadIdentifier TicksNumber XTicksNumber YTicksNumber ZTicksNumber
+syn keyword mupadIdentifier TicksVisible XTicksVisible YTicksVisible ZTicksVisible
+syn keyword mupadIdentifier TicksLength TicksLabelStyle
+syn keyword mupadIdentifier XTicksLabelStyle YTicksLabelStyle ZTicksLabelStyle
+syn keyword mupadIdentifier TicksLabelsVisible
+syn keyword mupadIdentifier XTicksLabelsVisible YTicksLabelsVisible ZTicksLabelsVisible
+" graphics Grid Lines Attributes
+syn keyword mupadIdentifier GridInFront GridLineColor SubgridLineColor
+syn keyword mupadIdentifier GridLineStyle SubgridLineStyle GridLineWidth SubgridLineWidth
+syn keyword mupadIdentifier GridVisible XGridVisible YGridVisible ZGridVisible
+syn keyword mupadIdentifier SubgridVisible XSubgridVisible YSubgridVisible ZSubgridVisible
+" graphics Animation Attributes
+syn keyword mupadIdentifier Frames TimeRange TimeBegin TimeEnd
+syn keyword mupadIdentifier VisibleAfter VisibleBefore VisibleFromTo
+syn keyword mupadIdentifier VisibleAfterEnd VisibleBeforeBegin
+" graphics Annotation Attributes
+syn keyword mupadIdentifier Footer Header FooterAlignment HeaderAlignment
+syn keyword mupadIdentifier HorizontalAlignment TitleAlignment VerticalAlignment
+syn keyword mupadIdentifier Legend LegendEntry LegendText
+syn keyword mupadIdentifier LegendAlignment LegendPlacement LegendVisible
+syn keyword mupadIdentifier Title Titles
+syn keyword mupadIdentifier TitlePosition TitlePositionX TitlePositionY TitlePositionZ
+" graphics Layout Attributes
+syn keyword mupadIdentifier Bottom Left Height Width Layout Rows Columns
+syn keyword mupadIdentifier Margin BottomMargin TopMargin LeftMargin RightMargin
+syn keyword mupadIdentifier OutputUnits Spacing
+" graphics Calculation Attributes
+syn keyword mupadIdentifier AdaptiveMesh DiscontinuitySearch Mesh SubMesh
+syn keyword mupadIdentifier UMesh USubMesh VMesh VSubMesh
+syn keyword mupadIdentifier XMesh XSubMesh YMesh YSubMesh Zmesh
+" graphics Camera and Lights Attributes
+syn keyword mupadIdentifier CameraCoordinates CameraDirection
+syn keyword mupadIdentifier CameraDirectionX CameraDirectionY CameraDirectionZ
+syn keyword mupadIdentifier FocalPoint FocalPointX FocalPointY FocalPointZ
+syn keyword mupadIdentifier LightColor Lighting LightIntensity OrthogonalProjection
+syn keyword mupadIdentifier SpotAngle ViewingAngle
+syn keyword mupadIdentifier Target TargetX TargetY TargetZ
+" graphics Presentation Style and Fonts Attributes
+syn keyword mupadIdentifier ArrowLength
+syn keyword mupadIdentifier AxesTitleFont FooterFont HeaderFont LegendFont
+syn keyword mupadIdentifier TextFont TicksLabelFont TitleFont
+syn keyword mupadIdentifier BackgroundColor BackgroundColor2 BackgroundStyle
+syn keyword mupadIdentifier BackgroundTransparent Billboarding BorderColor BorderWidth
+syn keyword mupadIdentifier BoxCenters BoxWidths DrawMode Gap XGap YGap
+syn keyword mupadIdentifier Notched NotchWidth Scaling YXRatio ZXRatio
+syn keyword mupadIdentifier VerticalAsymptotesVisible VerticalAsymptotesStyle
+syn keyword mupadIdentifier VerticalAsymptotesColor VerticalAsymptotesWidth
+" graphics Line Style Attributes
+syn keyword mupadIdentifier LineColor LineColor2 LineColorType LineStyle
+syn keyword mupadIdentifier LinesVisible ULinesVisible VLinesVisible XLinesVisible
+syn keyword mupadIdentifier YLinesVisible LineWidth MeshVisible
+" graphics Point Style Attributes
+syn keyword mupadIdentifier PointColor PointSize PointStyle PointsVisible
+" graphics Surface Style Attributes
+syn keyword mupadIdentifier BarStyle Shadows Color Colors FillColor FillColor2
+syn keyword mupadIdentifier FillColorTrue FillColorFalse FillColorUnknown FillColorType
+syn keyword mupadIdentifier Filled FillPattern FillPatterns FillStyle
+syn keyword mupadIdentifier InterpolationStyle Shading UseNormals
+" graphics Arrow Style Attributes
+syn keyword mupadIdentifier TipAngle TipLength TipStyle TubeDiameter
+syn keyword mupadIdentifier Tubular
+" graphics meta-documentation Attributes
+syn keyword mupadIdentifier objectGroupsListed
+
+if version >= 508 || !exists("did_mupad_syntax_inits")
+ if version < 508
+ let did_mupad_syntax_inits = 1
+ command -nargs=+ HiLink hi link <args>
+ else
+ command -nargs=+ HiLink hi def link <args>
+ endif
+
+ HiLink mupadComment Comment
+ HiLink mupadString String
+ HiLink mupadOperator Operator
+ HiLink mupadSpecial Special
+ HiLink mupadStatement Statement
+ HiLink mupadUnderlined Underlined
+ HiLink mupadConditional Conditional
+ HiLink mupadRepeat Repeat
+ HiLink mupadFunction Function
+ HiLink mupadType Type
+ HiLink mupadDefine Define
+ HiLink mupadIdentifier Identifier
+
+ delcommand HiLink
+endif
+
+" TODO More comprehensive listing.