add syntax PrefixDefinition; improve text on Markdown

1 files changed, 4 insertions, 0 deletions

diff --git a/_syntax.qmd b/_syntax.qmd
index 0dd6204..e0bfb4e 100644
--- a/_syntax.qmd
+++ b/_syntax.qmd
@@ -6,12 +6,16 @@ regular expressions and the negative predicate from PEG notation.
 
 ![Block](syntax/def_Block.svg)
 
+![Block with Semantic Markdown](syntax/def_BlockX.svg)
+
 ![Header](syntax/def_Header.svg)
 
 ![List](syntax/def_List.svg)
 
 ![LinkDefinition](syntax/def_LinkDefinition.svg)
 
+![PrefixDefinition](syntax/def_PrefixDefinition.svg)
+
 ![Paragraph](syntax/def_Paragraph.svg)
 
 ![Words](syntax/def_Words.svg)