diff --git a/runtime/syntax/maple.vim b/runtime/syntax/maple.vim
index ad94053..1261ff5 100644
--- a/runtime/syntax/maple.vim
+++ b/runtime/syntax/maple.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	Maple V (based on release 4)
 " Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	May 02, 2016
-" Version:	13
+" Last Change:	Aug 31, 2016
+" Version:	15
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_MAPLE
 "
 " Package Function Selection: {{{1
@@ -549,73 +549,73 @@
 
 " Highlighting: Define the default highlighting. {{{1
 " Only when an item doesn't have highlighting yet
-command -nargs=+ HiLink hi def link <args>
+if !exists("skip_maplev_syntax_inits")
 
-" Maple->Maple Links {{{2
-HiLink mvBraceError	mvError
-HiLink mvCurlyError	mvError
-HiLink mvDebug		mvTodo
-HiLink mvParenError	mvError
-HiLink mvPkg_DEtools	mvPkgFunc
-HiLink mvPkg_Galois	mvPkgFunc
-HiLink mvPkg_GaussInt	mvPkgFunc
-HiLink mvPkg_LREtools	mvPkgFunc
-HiLink mvPkg_combinat	mvPkgFunc
-HiLink mvPkg_combstruct	mvPkgFunc
-HiLink mvPkg_difforms	mvPkgFunc
-HiLink mvPkg_finance	mvPkgFunc
-HiLink mvPkg_genfunc	mvPkgFunc
-HiLink mvPkg_geometry	mvPkgFunc
-HiLink mvPkg_grobner	mvPkgFunc
-HiLink mvPkg_group	mvPkgFunc
-HiLink mvPkg_inttrans	mvPkgFunc
-HiLink mvPkg_liesymm	mvPkgFunc
-HiLink mvPkg_linalg	mvPkgFunc
-HiLink mvPkg_logic	mvPkgFunc
-HiLink mvPkg_networks	mvPkgFunc
-HiLink mvPkg_numapprox	mvPkgFunc
-HiLink mvPkg_numtheory	mvPkgFunc
-HiLink mvPkg_orthopoly	mvPkgFunc
-HiLink mvPkg_padic	mvPkgFunc
-HiLink mvPkg_plots	mvPkgFunc
-HiLink mvPkg_plottools	mvPkgFunc
-HiLink mvPkg_powseries	mvPkgFunc
-HiLink mvPkg_process	mvPkgFunc
-HiLink mvPkg_simplex	mvPkgFunc
-HiLink mvPkg_stats	mvPkgFunc
-HiLink mvPkg_student	mvPkgFunc
-HiLink mvPkg_sumtools	mvPkgFunc
-HiLink mvPkg_tensor	mvPkgFunc
-HiLink mvPkg_totorder	mvPkgFunc
-HiLink mvRange		mvOper
-HiLink mvSemiError	mvError
-HiLink mvDelim		Delimiter
+  " Maple->Maple Links {{{2
+  hi def link mvBraceError	mvError
+  hi def link mvCurlyError	mvError
+  hi def link mvDebug		mvTodo
+  hi def link mvParenError	mvError
+  hi def link mvPkg_DEtools	mvPkgFunc
+  hi def link mvPkg_Galois	mvPkgFunc
+  hi def link mvPkg_GaussInt	mvPkgFunc
+  hi def link mvPkg_LREtools	mvPkgFunc
+  hi def link mvPkg_combinat	mvPkgFunc
+  hi def link mvPkg_combstruct	mvPkgFunc
+  hi def link mvPkg_difforms	mvPkgFunc
+  hi def link mvPkg_finance	mvPkgFunc
+  hi def link mvPkg_genfunc	mvPkgFunc
+  hi def link mvPkg_geometry	mvPkgFunc
+  hi def link mvPkg_grobner	mvPkgFunc
+  hi def link mvPkg_group	mvPkgFunc
+  hi def link mvPkg_inttrans	mvPkgFunc
+  hi def link mvPkg_liesymm	mvPkgFunc
+  hi def link mvPkg_linalg	mvPkgFunc
+  hi def link mvPkg_logic	mvPkgFunc
+  hi def link mvPkg_networks	mvPkgFunc
+  hi def link mvPkg_numapprox	mvPkgFunc
+  hi def link mvPkg_numtheory	mvPkgFunc
+  hi def link mvPkg_orthopoly	mvPkgFunc
+  hi def link mvPkg_padic	mvPkgFunc
+  hi def link mvPkg_plots	mvPkgFunc
+  hi def link mvPkg_plottools	mvPkgFunc
+  hi def link mvPkg_powseries	mvPkgFunc
+  hi def link mvPkg_process	mvPkgFunc
+  hi def link mvPkg_simplex	mvPkgFunc
+  hi def link mvPkg_stats	mvPkgFunc
+  hi def link mvPkg_student	mvPkgFunc
+  hi def link mvPkg_sumtools	mvPkgFunc
+  hi def link mvPkg_tensor	mvPkgFunc
+  hi def link mvPkg_totorder	mvPkgFunc
+  hi def link mvRange		mvOper
+  hi def link mvSemiError	mvError
+  hi def link mvDelim		Delimiter
 
-" Maple->Standard Links {{{2
-HiLink mvAssign		Delimiter
-HiLink mvBool		Boolean
-HiLink mvComma		Delimiter
-HiLink mvComment		Comment
-HiLink mvCond		Conditional
-HiLink mvConstant		Number
-HiLink mvDelayEval	Label
-HiLink mvDcolon		Delimiter
-HiLink mvError		Error
-HiLink mvLibrary		Statement
-HiLink mvNumber		Number
-HiLink mvOper		Operator
-HiLink mvAssign		Delimiter
-HiLink mvPackage		Type
-HiLink mvPkgFunc		Function
-HiLink mvPktOption	Special
-HiLink mvRepeat		Repeat
-HiLink mvSpecial		Special
-HiLink mvStatement	Statement
-HiLink mvName		String
-HiLink mvString		String
-HiLink mvTodo		Todo
+  " Maple->Standard Links {{{2
+  hi def link mvAssign		Delimiter
+  hi def link mvBool		Boolean
+  hi def link mvComma		Delimiter
+  hi def link mvComment		Comment
+  hi def link mvCond		Conditional
+  hi def link mvConstant		Number
+  hi def link mvDelayEval	Label
+  hi def link mvDcolon		Delimiter
+  hi def link mvError		Error
+  hi def link mvLibrary		Statement
+  hi def link mvNumber		Number
+  hi def link mvOper		Operator
+  hi def link mvAssign		Delimiter
+  hi def link mvPackage		Type
+  hi def link mvPkgFunc		Function
+  hi def link mvPktOption	Special
+  hi def link mvRepeat		Repeat
+  hi def link mvSpecial		Special
+  hi def link mvStatement	Statement
+  hi def link mvName		String
+  hi def link mvString		String
+  hi def link mvTodo		Todo
 
-delcommand HiLink
+endif
 
 " Current Syntax: {{{1
 let b:current_syntax = "maple"