+\ltjsetparameter{jacharrange={-217}}
+あ\char"CFFFFあ
+\ltjgetparameter{jacharrange}{\ltjgetparameter{chartorange}{"CFFFF}}←CFFFF欧文扱い
+\ltjsetparameter{jacharrange={218}}
+あ\char"CFFFFあ
+\ltjgetparameter{jacharrange}{\ltjgetparameter{chartorange}{"CFFFF}}←CFFFF和文扱い
+
+\head{Ticket \#25121}
+\setbox0=\hbox{\ltjsetparameter{kanjiskip=-5pt}
+あいうえお\hbox{\ltjsetparameter{kanjiskip=12pt}かきくけこ}さしすせそ\par a}\copy0
+\tracingonline=0\showboxdepth=10000\showboxbreadth=10000\tracingonline=1\showbox0
+
+{\ltjsetparameter{kanjiskip=3pt}
+あいうえお{\ltjsetparameter{kanjiskip=-5pt}% this setting is ignored
+かきくけこ}さしすせそ\par}
+
+{\ltjsetparameter{kanjiskip=3pt}
+あいうえおさしすせそ}\par
+
+\vfill\eject\tracingonline=0
+\noindent{\bf\gt 以下はJFMグルー挿入検証}
+\jfont\rmlh={psft:Ryumin-Light:jfm=test} at 10pt
+\jfont\sixgt={psft:GothicBBB-Medium:jfm=ujis} at 6pt
+\font\sixtt=cmtt10 at 6pt
+
+\def\dumplist#1{\par\noindent\leavevmode
+\hbox to 0.2\hsize{\copy#1\hss}%
+\vbox{\hsize=0.6\hsize\sixtt\baselineskip=7.2pt\sixgt\let\\=\relax
+\directlua{luatexja.ext_show_node_list(tex.getbox(#1).head, '\\par ', tex.print)}\hrule}}
+
+%\tracingonline=1\tracingoutput=1\showboxdepth=3\showboxbreadth=100
+
+\head{JA--JA (penなし)}
+
+\setbox0=\hbox{\rmlh あア}\dumplist0
+
+\setbox0=\hbox{\rmlh あイ}\dumplist0
+
+\setbox0=\hbox{\rmlh あウ}\dumplist0
+
+\setbox0=\hbox{\rmlh いア}\dumplist0
+
+\setbox0=\hbox{\rmlh いイ}\dumplist0
+
+\setbox0=\hbox{\rmlh いウ}\dumplist0
+
+\head{JA--EN (penなし)}
+
+\setbox0=\hbox{\rmlh あa}\dumplist0
+
+\setbox0=\hbox{\rmlh いa}\dumplist0
+
+\setbox0=\hbox{\rmlh うa}\dumplist0
+
+\setbox0=\hbox{\rmlh えa}\dumplist0
+
+\setbox0=\hbox{\rmlh おa}\dumplist0
+
+\head{EN--JA (penなし)}
+
+\setbox0=\hbox{\rmlh aあ}\dumplist0
+
+\setbox0=\hbox{\rmlh aい}\dumplist0
+
+\setbox0=\hbox{\rmlh aう}\dumplist0
+
+\head{JA--明kern (penなし)}
+
+\setbox0=\hbox{\rmlh あ\kern3pt}\dumplist0
+
+\setbox0=\hbox{\rmlh い\kern3pt}\dumplist0
+
+\setbox0=\hbox{\rmlh う\kern3pt}\dumplist0
+
+\head{明kern--JA (penなし)}
+
+\setbox0=\hbox{\rmlh \kern3ptあ}\dumplist0
+
+\setbox0=\hbox{\rmlh \kern3ptい}\dumplist0
+
+\setbox0=\hbox{\rmlh \kern3ptう}\dumplist0
+
+\head{JA--hbox (penなし)}
+
+\setbox0=\hbox{\rmlh あ\hbox{}}\dumplist0
+
+\setbox0=\hbox{\rmlh い\hbox{}}\dumplist0
+
+\setbox0=\hbox{\rmlh う\hbox{}}\dumplist0
+
+\setbox0=\hbox{\rmlh え\hbox{}}\dumplist0
+
+\setbox0=\hbox{\rmlh あ\hbox{ア}}\dumplist0
+
+\setbox0=\hbox{\rmlh あ\hbox{a}}\dumplist0
+
+\setbox0=\hbox{\rmlh い\hbox{a}}\dumplist0
+
+\head{hbox--JA (penなし)}
+
+\setbox0=\hbox{\rmlh \hbox{}あ}\dumplist0
+
+\setbox0=\hbox{\rmlh \hbox{}い}\dumplist0
+
+\setbox0=\hbox{\rmlh \hbox{}う}\dumplist0
+
+{\vfill\eject%
+
+\ltjsetparameter{prebreakpenalty={`(,123}}
+\ltjsetparameter{postbreakpenalty={`あ,123}}
+\ltjsetparameter{prebreakpenalty={`い,571}, postbreakpenalty={`い,123}}
+\ltjsetparameter{postbreakpenalty={`う,123}}
+\ltjsetparameter{postbreakpenalty={`え,123}}
+\ltjsetparameter{postbreakpenalty={`お,123}}
+\ltjsetparameter{postbreakpenalty={`a,321}}
+\head{JA--JA (penあり)}
+
+\setbox0=\hbox{\rmlh あア}\dumplist0
+
+\setbox0=\hbox{\rmlh あイ}\dumplist0
+
+\setbox0=\hbox{\rmlh あウ}\dumplist0
+
+\setbox0=\hbox{\rmlh いア}\dumplist0
+
+\setbox0=\hbox{\rmlh いイ}\dumplist0
+
+\setbox0=\hbox{\rmlh いウ}\dumplist0
+
+\head{JA--EN (penあり)}
+
+\setbox0=\hbox{\rmlh あa}\dumplist0
+
+\setbox0=\hbox{\rmlh いa}\dumplist0
+
+\setbox0=\hbox{\rmlh うa}\dumplist0
+
+\setbox0=\hbox{\rmlh えa}\dumplist0
+
+\setbox0=\hbox{\rmlh おa}\dumplist0
+
+\head{EN--JA (penあり)}
+
+\setbox0=\hbox{\rmlh aあ}\dumplist0
+
+\setbox0=\hbox{\rmlh aい}\dumplist0
+
+\setbox0=\hbox{\rmlh aう}\dumplist0
+
+\head{JA--hbox (penあり)}
+
+\setbox0=\hbox{\rmlh あ\hbox{ア}}\dumplist0
+
+\setbox0=\hbox{\rmlh あ\hbox{a}}\dumplist0
+
+\setbox0=\hbox{\rmlh い\hbox{a}}\dumplist0
+
+\setbox0=\hbox{\rmlh \hbox{(}い\hbox{)}}\dumplist0
+
+\head{italic correction}
+
+\setbox0=\hbox{\it f\/(\/あ}\dumplist0
+
+}
+
+\vfill\eject
+\noindent{\gt\bf [x]kanjiskipの挿入}
+
+\head{kanjiskip from JFM, autospacing (JA--JA)}
+\setbox0=\hbox{\rmlh ああ}\dumplist0
+
+{\ltjsetparameter{kanjiskip=\maxdimen}
+\setbox0=\hbox{\rmlh ああ}\dumplist0
+\jfont\rmlk={psft:Ryumin-Light:jfm=test} at 12pt
+\setbox0=\hbox{\rmlk は\rmlh あ}\dumplist0}
+
+\def\naspc{\ltjsetparameter{autospacing=false}\relax}
+\def\naxspc{\ltjsetparameter{autoxspacing=false}\relax}
+\setbox0=\hbox{\rmlh あ\naspc ああ}\dumplist0
+
+\head{kanjiskip from JFM/autoxspacing (JA--EN)}
+\setbox0=\hbox{\rmlh まx}\dumplist0
+
+\setbox0=\hbox{\rmlh ま\naxspc x}\dumplist0
+
+\setbox0=\hbox{\naxspc\rmlh まx}\dumplist0
+
+{\ltjsetparameter{xkanjiskip=\maxdimen}\setbox0=\hbox{\rmlh まx}\dumplist0}
+
+{\ltjsetparameter{jaxspmode={`ま,preonly}}
+\setbox0=\hbox{\rmlh まx}\dumplist0}
+{\ltjsetparameter{alxspmode={`x,postonly}}
+\setbox0=\hbox{\rmlh まx}\dumplist0}
+
+\head{xkanjiskip from JFM/autoxspacing (EN--JA)}
+\setbox0=\hbox{\rmlh xま}\dumplist0
+
+\setbox0=\hbox{\rmlh x\naxspc ま}\dumplist0
+
+\setbox0=\hbox{\naxspc\rmlh xま}\dumplist0
+
+{\ltjsetparameter{xkanjiskip=\maxdimen}\setbox0=\hbox{\rmlh xま}\dumplist0}
+
+{\ltjsetparameter{jaxspmode={`ま,postonly}}
+\setbox0=\hbox{\rmlh xま}\dumplist0}
+{\ltjsetparameter{alxspmode={`x,inhibit}}
+\setbox0=\hbox{\rmlh xまおx}\dumplist0}
+
+\head{more than one penalty}
+
+\setbox0=\hbox{\rmlh お\penalty1701\penalty1701\penalty1701い}
+\dumplist0
+\setbox0=\hbox{\rmlh お\penalty1701\penalty1701\penalty1701お}
+\dumplist0
+\setbox0=\hbox{\rmlh あ\penalty1701\penalty1701\penalty1701い}
+\dumplist0
+\setbox0=\hbox{\rmlh あ\penalty1701\penalty1701\penalty1701お}
+\dumplist0
+
+\head{その他: italic correction and accents}
+
+\setbox0=\hbox{\tenrm あ\/j}
+\dumplist0
+\setbox0=\hbox{\tenrm )\/j}
+\dumplist0
+\setbox0=\hbox{\tenrm\rmlh れ\v{A})}
+\dumplist0
+
+\head{その他: box boundary}
+
+\setbox0=\hbox{\rmlh かあか}
+\dumplist0
+\setbox0=\hbox{a\setbox3=\hbox{\rmlh かあか}\unhbox3a}
+\dumplist0
+\setbox0=\hbox{a\setbox3=\hbox{\rmlh か}\box3a}
+\dumplist0
+\setbox0=\hbox{\rmlh き\hbox{か}き\hbox{き}き}
+\dumplist0
+
+{\ltjsetparameter{postbreakpenalty={`あ,1000},prebreakpenalty={`あ,1000}}
+\setbox0=\hbox{あ\hbox{(}あ\setbox3=\hbox{(}\unhbox3あ}
+\dumplist0}
+
+\vfill\eject
+\head{その他: paragraph, hbox and math boundary}
+
+\setbox1=\vbox{\parindent19.2pt \rmlh\hsize=100pt\parfillskip=30pt
+かエ\par\global\setbox0=\lastbox}
+\dumplist0
+
+\setbox1=\vbox{\noindent\rmlh\hsize=100pt\parfillskip=30pt
+かエ\par\global\setbox0=\lastbox}
+\dumplist0
+
+\setbox0=\hbox{\rmlh かエ}
+\dumplist0
+
+\setbox0=\hbox{\rmlh あ$a$さ$a$か}
+\dumplist0
+
+\head{その他: unhbox の連続}
+\setbox0=\hbox{\tenmin\setbox1=\hbox{)}\setbox2=\hbox{a}\unhbox1\unhbox2}
+\dumplist0
+
+\setbox3=\hbox{\tenmin\setbox1=\hbox{)}\setbox2=\hbox{a}\unhbox1\unhbox2}
+\setbox0=\hbox{\unhbox3}
+\dumplist0
+
+\setbox0=\hbox{\tenmin\setbox1=\hbox{()}\setbox2=\hbox{「」}%
+ \unhcopy1\unhbox1\unhbox2}
+\dumplist0
+
+\head{その他: 「前由来」「後由来」JFM由来グルー}
+\setbox0=\hbox{\tenmin あ\fivemin (}
+\dumplist0
+
+\setbox0=\hbox{\fivemin あ\tenmin (}
+\dumplist0
+
+\setbox0=\hbox{\fivemin .\tenmin ・}
+\dumplist0
+
+\setbox0=\hbox{\tenmin .\fivemin ・}
+\dumplist0
+
+\head{その他: JFM and kerning}
+\jfont\kmd=KozMinPr6N-Regular.otf:jfm=test;+kern
+\jfont\kmn=KozMinPr6N-Regular.otf:jfm=test;-kern
+
+\setbox0=\hbox{\kmd タノタイクノ}
+\dumplist0
+
+\setbox0=\hbox{\kmn タノタイクノ}
+\dumplist0
+
+\setbox0=\hbox{\kmd タ\/ノ}
+\dumplist0
+