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[m17n/m17n-docs.git] / data-usr / dbformat.txt

diff --git a/data-usr/dbformat.txt b/data-usr/dbformat.txt
index 473f5c2..f4d3976 100644 (file)
--- a/data-usr/dbformat.txt
+++ b/data-usr/dbformat.txt
@@ -228,17 +228,17 @@ three fonts.
 
 @section flt Font Layout Table
 
-Usually, the rendering engine converts character codes of a text into
-glyph codes one by one by consulting information about encoding of
-each selected font.  But, for rendering a text that requires
-complicated layouting (e.g. Thai and Indic), such an one to one
-conversion is not sufficient.  In addition, some glyphs must be
-shifted 2-dimensionally on the screen.  For such a case, a font layout
-table (FLT in short) must be used.
-
-A FLT can contain all the information in OpenType Layout Table (CMAP,
-GSUB, and GPOS) in addition to the information about how to extract a
-grapheme cluster and how to re-order characters.
+Usually, the rendering engine converts character codes of into glyph
+codes one by one by consulting information about encoding of each
+selected font.  But, for rendering a text that requires complicated
+layouting (e.g. Thai and Indic), such an one to one conversion is not
+sufficient.  In addition, some glyphs must be shifted 2-dimensionally
+on the screen.  For such a case, a font layout table (FLT in short)
+must be used.
+
+A FLT can contain the information equivarent to OpenType Layout Table
+(CMAP, GSUB, and GPOS) in addition to the information about how to
+extract a grapheme cluster and how to re-order characters.
 
 The m17n library loads a FLT from the m17n database by the tags
 \<font, layouter, FLT-NAME\>.  The plist format of the data is as