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Re: please help me!!!!

From: Robert Miner <RobertM@dessci.com>
Date: Thu, 9 Sep 2004 09:12:15 -0500
Message-Id: <200409091412.i89ECFg27462@wisdom.geomtech.com>
To: liddy@sunriseresearch.org
CC: www-math@w3.org


Hi Liddy,

Bruce Miller is correct that MathType currently is limited to a single
choice of mi, mn, or mo for notations like '...' and ','.  The
translator mechanism that generates MathML from MathType's internal
format has a pretty limited ability to choose the markup based on
surrounding context.

However, you can easily change what it does generate.  There is a file
called MathML2Base.tdl that define the MathML translator rules.
Typically it is located in

  C:\Program Files\MathType\Translators

The translator definition language is fully described in the MathType
SDK docs, which you can download from 

  http://www.dessci.com/en/reference/sdk/

However, the ellipsis change is simple.  The ellipsis character is
0x2026; Line 1271 is

  char/0x2010/0x2027/mathmode = "<(ns)mo>&$#x(CharHex);</(ns)mo>"; // range: General Punctuation

which says to translate any character is the range 0x2010 to 0x2027 as
an mo.  If you break up that range as 

  char/0x2010/0x2025/mathmode = "<(ns)mo>&$#x(CharHex);</(ns)mo>"; // range: General Punctuation
  char/0x2026/mathmode = "<(ns)mi>&$#x(CharHex);</(ns)mi>";
  char/0x2027/mathmode = "<(ns)mo>&$#x(CharHex);</(ns)mo>";

then you will get <mi>&0x2026;</mi> for your ellipsis, and mo's for
the rest.

On the topic of mo's directly in mrows or mfenced, I personally prefer
mo's.

--Robert

------------------------------------------------------------------
Dr. Robert Miner                                RobertM@dessci.com
W3C Math Interest Group Co-Chair                      651-223-2883
Design Science, Inc.   "How Science Communicates"   www.dessci.com
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Received on Thursday, 9 September 2004 14:12:49 UTC

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