Tag characters and in-line graphics (from Tag characters)

Ken Whistler kenwhistler at att.net
Tue Jun 2 09:38:30 CDT 2015

On 6/2/2015 2:01 AM, William_J_G Overington wrote:
> Local glyph memory, for use in compressing a document where the same 
> glyph is used two or more times in the document:

Um, that technology already exists. It is called a "font".

> A mechanism to be able to use the method to define a glyph linked to a 
> Unicode code point would be a useful facility to add for use in a 
> situation where the glyph is for a regular Unicode character.

And that mechanism has also already been defined. It is called a "cmap":



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