<!-- (C) International Organization for Standardization 1991
     Permission to copy in any form is granted for use with
     conforming SGML systems and applications as defined in
     ISO 8879, provided this notice is included in all copies.
-->
<!-- Character entity set. Typical invocation:
     <!ENTITY % ISOAMSA  PUBLIC
       "ISO 9573-13:1991//ENTITIES Added Math Symbols: Arrow Relations //EN">
     %ISOAMSA;
-->

<!ENTITY dArr     	SDATA "font=symbol charset=fontspecific code=223" --/Downarrow A: down dbl arrow-->
<!ENTITY harr     	SDATA "font=symbol charset=fontspecific code=171" --/leftrightarrow A: l&r arrow-->
<!ENTITY hArr     	SDATA "font=symbol charset=fontspecific code=219" --/Leftrightarrow A: l&r dbl arrow-->
<!ENTITY uArr     	SDATA "font=symbol charset=fontspecific code=221" --/Uparrow A: up dbl arrow-->

<!-- The following characters could not be defined using commonly available
fonts. Therefore, EBT is using placeholders for these characters. To include
the placeholders in your document, make sure that the marked section below has
the keyword "INCLUDE".

To ignore the placeholders, use the keyword "IGNORE". If you are ignoring this
marked section and your SGML document references any of the entities declared
below, you will get (non-fatal) mkbook errors, and the entity references will
not be replaced.

Finally, you may choose to define the entities below yourself, using a special
font that will be available to readers of your DynaText books. Use the same
SDATA entity declaration model as is used above, substituting the appropriate
names and decimal numbers for font, charset, code, and descr. In that case, you
should INCLUDE the marked section.

See Chapter 7 of Publisher Guide, Volume 1 for more information. -->

<![ INCLUDE [
<!ENTITY angzarr  CDATA "[angzarr ]" --angle with down zig-zag arrow-->
<!ENTITY cirmid   CDATA "[cirmid  ]" --circle, mid below-->
<!ENTITY cudarrl  CDATA "[cudarrl ]" --left, curved, down arrow-->
<!ENTITY cudarrr  CDATA "[cudarrr ]" --right, curved, down arrow-->
<!ENTITY cularr   CDATA "[cularr  ]" --/curvearrowleft A: left curved arrow-->
<!ENTITY cularrp  CDATA "[cularrp ]" --curved left arrow with plus-->
<!ENTITY curarr   CDATA "[curarr  ]" --/curvearrowright A: rt curved arrow-->
<!ENTITY curarrm  CDATA "[curarrm ]" --curved right arrow with minus-->
<!ENTITY Darr     CDATA "[Darr    ]" --down two-headed arrow-->
<!ENTITY ddarr    CDATA "[ddarr   ]" --/downdownarrows A: two down arrows-->
<!ENTITY DDotrahd CDATA "[DDotrahd]" --right arrow with dotted stem-->
<!ENTITY dfisht   CDATA "[dfisht  ]" --down fish tail-->
<!ENTITY dHar     CDATA "[dHar    ]" --down harpoon-left, down harpoon-right-->
<!ENTITY dharl    CDATA "[dharl   ]" --/downharpoonleft A: dn harpoon-left-->
<!ENTITY dharr    CDATA "[dharr   ]" --/downharpoonright A: down harpoon-rt-->
<!ENTITY duarr    CDATA "[duarr   ]" --down arrow, up arrow-->
<!ENTITY duhar    CDATA "[duhar   ]" --down harp, up harp-->
<!ENTITY dzigrarr CDATA "[dzigrarr]" --right long zig-zag arrow-->
<!ENTITY erarr    CDATA "[erarr   ]" --equal, right arrow below-->
<!ENTITY harrcir  CDATA "[harrcir ]" --left and right arrow with a circle-->
<!ENTITY harrw    CDATA "[harrw   ]" --/leftrightsquigarrow A: l&r arr-wavy-->
<!ENTITY hoarr    CDATA "[hoarr   ]" --horizontal open arrow-->
<!ENTITY imof     CDATA "[imof    ]" --image of-->
<!ENTITY lAarr    CDATA "[lAarr   ]" --/Lleftarrow A: left triple arrow-->
<!ENTITY Larr     CDATA "[Larr    ]" --/twoheadleftarrow A:-->
<!ENTITY larrbfs  CDATA "[larrbfs ]" --left arrow-bar, filled square-->
<!ENTITY larrfs   CDATA "[larrfs  ]" --left arrow, filled square-->
<!ENTITY larrhk   CDATA "[larrhk  ]" --/hookleftarrow A: left arrow-hooked-->
<!ENTITY larrlp   CDATA "[larrlp  ]" --/looparrowleft A: left arrow-looped-->
<!ENTITY larrpl   CDATA "[larrpl  ]" --left arrow, plus-->
<!ENTITY larrsim  CDATA "[larrsim ]" --left arrow, similar-->
<!ENTITY larrtl   CDATA "[larrtl  ]" --/leftarrowtail A: left arrow-tailed-->
<!ENTITY latail   CDATA "[latail  ]" --left arrow-tail-->
<!ENTITY lAtail   CDATA "[lAtail  ]" --left double arrow-tail-->
<!ENTITY lbarr    CDATA "[lbarr   ]" --left broken arrow-->
<!ENTITY lBarr    CDATA "[lBarr   ]" --left doubly broken arrow-->
<!ENTITY ldca     CDATA "[ldca    ]" --left down curved arrow-->
<!ENTITY ldrdhar  CDATA "[ldrdhar ]" --left harpoon-down over right harpoon-down-->
<!ENTITY ldrushar CDATA "[ldrushar]" --left-down-right-up harpoon-->
<!ENTITY ldsh     CDATA "[ldsh    ]" --left down angled arrow-->
<!ENTITY lfisht   CDATA "[lfisht  ]" --left fish tail-->
<!ENTITY lHar     CDATA "[lHar    ]" --left harpoon-up over left harpoon-down-->
<!ENTITY lhard    CDATA "[lhard   ]" --/leftharpoondown A: l harpoon-down-->
<!ENTITY lharu    CDATA "[lharu   ]" --/leftharpoonup A: left harpoon-up-->
<!ENTITY lharul   CDATA "[lharul  ]" --left harpoon-up over long dash-->
<!ENTITY llarr    CDATA "[llarr   ]" --/leftleftarrows A: two left arrows-->
<!ENTITY llhard   CDATA "[llhard  ]" --left harpoon-down below long dash-->
<!ENTITY loarr    CDATA "[loarr   ]" --left open arrow-->
<!ENTITY lrarr    CDATA "[lrarr   ]" --/leftrightarrows A: l arr over r arr-->
<!ENTITY lrhar    CDATA "[lrhar   ]" --/leftrightharpoons A: l harp over r-->
<!ENTITY lrhard   CDATA "[lrhard  ]" --right harpoon-down below long dash-->
<!ENTITY lsh      CDATA "[lsh     ]" --/Lsh A:-->
<!ENTITY lurdshar CDATA "[lurdshar]" --left-up-right-down harpoon-->
<!ENTITY luruhar  CDATA "[luruhar ]" --left harpoon-up over right harpoon-up-->
<!ENTITY map      CDATA "[map     ]" --/mapsto A:-->
<!ENTITY Map      CDATA "[Map     ]" --twoheaded mapsto-->
<!ENTITY midcir   CDATA "[midcir  ]" --mid, circle below-->
<!ENTITY mumap    CDATA "[mumap   ]" --/multimap A:-->
<!ENTITY nearhk   CDATA "[nearhk  ]" --NE arrow-hooked-->
<!ENTITY nearr    CDATA "[nearr   ]" --/nearrow A: NE pointing arrow-->
<!ENTITY neArr    CDATA "[neArr   ]" --NE pointing dbl arrow-->
<!ENTITY nesear   CDATA "[nesear  ]" --/toea A: NE & SE arrows-->
<!ENTITY nharr    CDATA "[nharr   ]" --/nleftrightarrow A: not l&r arrow-->
<!ENTITY nhArr    CDATA "[nhArr   ]" --/nLeftrightarrow A: not l&r dbl arr-->
<!ENTITY nlarr    CDATA "[nlarr   ]" --/nleftarrow A: not left arrow-->
<!ENTITY nlArr    CDATA "[nlArr   ]" --/nLeftarrow A: not implied by-->
<!ENTITY nrarr    CDATA "[nrarr   ]" --/nrightarrow A: not right arrow-->
<!ENTITY nrArr    CDATA "[nrArr   ]" --/nRightarrow A: not implies-->
<!ENTITY nrarrc   CDATA "[nrarrc  ]" --not right arrow-curved-->
<!ENTITY nrarrw   CDATA "[nrarrw  ]" --not right arrow-wavy-->
<!ENTITY nvHarr   CDATA "[nvHarr  ]" --not, vert, left and right double arrow-->
<!ENTITY nvlArr   CDATA "[nvlArr  ]" --not, vert, left double arrow-->
<!ENTITY nvrArr   CDATA "[nvrArr  ]" --not, vert, right double arrow-->
<!ENTITY nwarhk   CDATA "[nwarhk  ]" --NW arrow-hooked-->
<!ENTITY nwarr    CDATA "[nwarr   ]" --/nwarrow A: NW pointing arrow-->
<!ENTITY nwArr    CDATA "[nwArr   ]" --NW pointing dbl arrow-->
<!ENTITY nwnear   CDATA "[nwnear  ]" --NW & NE arrows-->
<!ENTITY olarr    CDATA "[olarr   ]" --/circlearrowleft A: l arr in circle-->
<!ENTITY orarr    CDATA "[orarr   ]" --/circlearrowright A: r arr in circle-->
<!ENTITY origof   CDATA "[origof  ]" --original of-->
<!ENTITY rAarr    CDATA "[rAarr   ]" --/Rrightarrow A: right triple arrow-->
<!ENTITY Rarr     CDATA "[Rarr    ]" --/twoheadrightarrow A:-->
<!ENTITY rarrap   CDATA "[rarrap  ]" --approximate, right arrow above-->
<!ENTITY rarrbfs  CDATA "[rarrbfs ]" --right arrow-bar, filled square-->
<!ENTITY rarrc    CDATA "[rarrc   ]" --right arrow-curved-->
<!ENTITY rarrfs   CDATA "[rarrfs  ]" --right arrow, filled square-->
<!ENTITY rarrhk   CDATA "[rarrhk  ]" --/hookrightarrow A: rt arrow-hooked-->
<!ENTITY rarrlp   CDATA "[rarrlp  ]" --/looparrowright A: rt arrow-looped-->
<!ENTITY rarrpl   CDATA "[rarrpl  ]" --right arrow, plus-->
<!ENTITY rarrsim  CDATA "[rarrsim ]" --right arrow, similar-->
<!ENTITY rarrtl   CDATA "[rarrtl  ]" --/rightarrowtail A: rt arrow-tailed-->
<!ENTITY Rarrtl   CDATA "[Rarrtl  ]" --right two-headed arrow with tail-->
<!ENTITY rarrw    CDATA "[rarrw   ]" --/rightsquigarrow A: rt arrow-wavy-->
<!ENTITY ratail   CDATA "[ratail  ]" --right arrow-tail-->
<!ENTITY rAtail   CDATA "[rAtail  ]" --right double arrow-tail-->
<!ENTITY rbarr    CDATA "[rbarr   ]" --/bkarow A: right broken arrow-->
<!ENTITY rBarr    CDATA "[rBarr   ]" --/dbkarow A: right doubly broken arrow-->
<!ENTITY RBarr    CDATA "[RBarr   ]" --/drbkarow A: twoheaded right broken arrow-->
<!ENTITY rdca     CDATA "[rdca    ]" --right down curved arrow-->
<!ENTITY rdldhar  CDATA "[rdldhar ]" --right harpoon-down over left harpoon-down-->
<!ENTITY rdsh     CDATA "[rdsh    ]" --right down angled arrow-->
<!ENTITY rfisht   CDATA "[rfisht  ]" --right fish tail-->
<!ENTITY rHar     CDATA "[rHar    ]" --right harpoon-up over right harpoon-down-->
<!ENTITY rhard    CDATA "[rhard   ]" --/rightharpoondown A: rt harpoon-down-->
<!ENTITY rharu    CDATA "[rharu   ]" --/rightharpoonup A: rt harpoon-up-->
<!ENTITY rharul   CDATA "[rharul  ]" --right harpoon-up over long dash-->
<!ENTITY rlarr    CDATA "[rlarr   ]" --/rightleftarrows A: r arr over l arr-->
<!ENTITY rlhar    CDATA "[rlhar   ]" --/rightleftharpoons A: r harp over l-->
<!ENTITY roarr    CDATA "[roarr   ]" --right open arrow-->
<!ENTITY rrarr    CDATA "[rrarr   ]" --/rightrightarrows A: two rt arrows-->
<!ENTITY rsh      CDATA "[rsh     ]" --/Rsh A:-->
<!ENTITY ruluhar  CDATA "[ruluhar ]" --right harpoon-up over left harpoon-up-->
<!ENTITY searhk   CDATA "[searhk  ]" --/hksearow A: SE arrow-hooken-->
<!ENTITY searr    CDATA "[searr   ]" --/searrow A: SE pointing arrow-->
<!ENTITY seArr    CDATA "[seArr   ]" --SE pointing dbl arrow-->
<!ENTITY seswar   CDATA "[seswar  ]" --/tosa A: SE & SW arrows-->
<!ENTITY simrarr  CDATA "[simrarr ]" --similar, right arrow below-->
<!ENTITY slarr    CDATA "[slarr   ]" --short left arrow-->
<!ENTITY srarr    CDATA "[srarr   ]" --short right arrow-->
<!ENTITY swarhk   CDATA "[swarhk  ]" --/hkswarow A: SW arrow-hooked-->
<!ENTITY swarr    CDATA "[swarr   ]" --/swarrow A: SW pointing arrow-->
<!ENTITY swArr    CDATA "[swArr   ]" --SW pointing dbl arrow-->
<!ENTITY swnwar   CDATA "[swnwar  ]" --SW & NW arrows-->
<!ENTITY Uarr     CDATA "[Uarr    ]" --up two-headed arrow-->
<!ENTITY Uarrocir CDATA "[Uarrocir]" --up two-headed arrow above circle-->
<!ENTITY udarr    CDATA "[udarr   ]" --up arrow, down arrow-->
<!ENTITY udhar    CDATA "[udhar   ]" --up harp, down harp-->
<!ENTITY ufisht   CDATA "[ufisht  ]" --up fish tail-->
<!ENTITY uHar     CDATA "[uHar    ]" --up harpoon-left, up harpoon-right-->
<!ENTITY uharl    CDATA "[uharl   ]" --/upharpoonleft A: up harpoon-left-->
<!ENTITY uharr    CDATA "[uharr   ]" --/upharpoonright /restriction A: up harp-r-->
<!ENTITY uuarr    CDATA "[uuarr   ]" --/upuparrows A: two up arrows-->
<!ENTITY varr     CDATA "[varr    ]" --/updownarrow A: up&down arrow-->
<!ENTITY vArr     CDATA "[vArr    ]" --/Updownarrow A: up&down dbl arrow-->
<!ENTITY xharr    CDATA "[xharr   ]" --/longleftrightarrow A: long l&r arr-->
<!ENTITY xhArr    CDATA "[xhArr   ]" --/Longleftrightarrow A: long l&r dbl arr-->
<!ENTITY xlarr    CDATA "[xlarr   ]" --/longleftarrow A: long left arrow-->
<!ENTITY xlArr    CDATA "[xlArr   ]" --/Longleftarrow A: long l dbl arrow-->
<!ENTITY xmap     CDATA "[xmap    ]" --/longmapsto A:-->
<!ENTITY xrarr    CDATA "[xrarr   ]" --/longrightarrow A: long right arrow-->
<!ENTITY xrArr    CDATA "[xrArr   ]" --/Longrightarrow A: long rt dbl arr-->
<!ENTITY zigrarr  CDATA "[zigrarr ]" --right zig-zag arrow-->
]]>