<!-- (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 % ISOMOPF  PUBLIC
       "ISO 9573-13:1991//ENTITIES Math Alphabets: Open Face //EN">
     %ISOMOPF;
-->

<!-- 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 Aopf     CDATA "[Aopf    ]" --/Bbb A, open face A-->
<!ENTITY Bopf     CDATA "[Bopf    ]" --/Bbb B, open face B-->
<!ENTITY Copf     CDATA "[Copf    ]" --/Bbb C, open face C-->
<!ENTITY Dopf     CDATA "[Dopf    ]" --/Bbb D, open face D-->
<!ENTITY Eopf     CDATA "[Eopf    ]" --/Bbb E, open face E-->
<!ENTITY Fopf     CDATA "[Fopf    ]" --/Bbb F, open face F-->
<!ENTITY Gopf     CDATA "[Gopf    ]" --/Bbb G, open face G-->
<!ENTITY Hopf     CDATA "[Hopf    ]" --/Bbb H, open face H-->
<!ENTITY Iopf     CDATA "[Iopf    ]" --/Bbb I, open face I-->
<!ENTITY Jopf     CDATA "[Jopf    ]" --/Bbb J, open face J-->
<!ENTITY Kopf     CDATA "[Kopf    ]" --/Bbb K, open face K-->
<!ENTITY Lopf     CDATA "[Lopf    ]" --/Bbb L, open face L-->
<!ENTITY Mopf     CDATA "[Mopf    ]" --/Bbb M, open face M-->
<!ENTITY Nopf     CDATA "[Nopf    ]" --/Bbb N, open face N-->
<!ENTITY Oopf     CDATA "[Oopf    ]" --/Bbb O, open face O-->
<!ENTITY Popf     CDATA "[Popf    ]" --/Bbb P, open face P-->
<!ENTITY Qopf     CDATA "[Qopf    ]" --/Bbb Q, open face Q-->
<!ENTITY Ropf     CDATA "[Ropf    ]" --/Bbb R, open face R-->
<!ENTITY Sopf     CDATA "[Sopf    ]" --/Bbb S, open face S-->
<!ENTITY Topf     CDATA "[Topf    ]" --/Bbb T, open face T-->
<!ENTITY Uopf     CDATA "[Uopf    ]" --/Bbb U, open face U-->
<!ENTITY Vopf     CDATA "[Vopf    ]" --/Bbb V, open face V-->
<!ENTITY Wopf     CDATA "[Wopf    ]" --/Bbb W, open face W-->
<!ENTITY Xopf     CDATA "[Xopf    ]" --/Bbb X, open face X-->
<!ENTITY Yopf     CDATA "[Yopf    ]" --/Bbb Y, open face Y-->
<!ENTITY Zopf     CDATA "[Zopf    ]" --/Bbb Z, open face Z-->
]]>
