Forgot these

development/FORMAT

@@ -14,7 +14,7 @@ changes happened in particular if possible. A good example would be
 	  argument structure)
 	- Support new optional arguments of \digloss and \trigloss (this shifts argument
 	  structure)
-	- Support \expreamble and \subexpreamble macros
+	- Support \expreamble, \subexpreamble \expostamble, \subexpostamble  macros
 
 2023-06-11 Enrico Forestieri <forenr@lyx.org>
 	* Format incremented to 616: Do not output LaTeX for a macro if the LaTeX part is empty

lib/layouts/linguistics.module

@@ -163,6 +163,19 @@ InsetLayout Flex:Subexample_Preamble
 End
 
 
+InsetLayout Flex:Example_Postamble
+	CopyStyle             Flex:Example_Preamble
+	LatexName             expostamble
+	LabelString           "Ex. Postamble"
+End
+
+InsetLayout Flex:Subexample_Postamble
+	CopyStyle             Flex:Example_Preamble
+	LatexName             subexpostamble
+	LabelString           "Subex. Postamble"
+End
+
+
 #
 # Interlinear Glosses
 #

lib/lyx2lyx/lyx_2_4.py

@@ -5520,6 +5520,8 @@ def revert_expreambles(document):
 
     revert_flex_inset(document.body, "Example Preamble", "\\expreamble")
     revert_flex_inset(document.body, "Subexample Preamble", "\\subexpreamble")
+    revert_flex_inset(document.body, "Example Postamble", "\\expostamble")
+    revert_flex_inset(document.body, "Subexample Postamble", "\\subexpostamble")
 
 
 ##