===================================================================
RCS file: /cvs/docbook2mdoc/Attic/rules.c,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -p -r1.22 -r1.23
--- docbook2mdoc/Attic/rules.c	2014/04/30 13:18:38	1.22
+++ docbook2mdoc/Attic/rules.c	2014/10/12 15:08:45	1.23
@@ -502,6 +502,47 @@ isparent(enum nodeid node, enum nodeid parent)
 			break;
 		}
 		return(0);
+	case (NODE_INFORMALEQUATION):
+		switch (parent) {
+		case (NODE_CAUTION):
+		case (NODE_ENTRY):
+		case (NODE_ITEMIZEDLIST):
+		case (NODE_LISTITEM):
+		case (NODE_NOTE):
+		case (NODE_ORDEREDLIST):
+		case (NODE_PARA):
+		case (NODE_REFSECT1):
+		case (NODE_REFSECT2):
+		case (NODE_REFSECT3):
+		case (NODE_REFSECTION):
+		case (NODE_REFSYNOPSISDIV):
+		case (NODE_VARIABLELIST):
+		case (NODE_WARNING):
+			return(1);
+		default:
+			break;
+		}
+		return(0);
+	case (NODE_INLINEEQUATION):
+		switch (parent) {
+		case (NODE_APPLICATION):
+		case (NODE_EMPHASIS):
+		case (NODE_ENTRY):
+		case (NODE_LINK):
+		case (NODE_PARA):
+		case (NODE_PROGRAMLISTING):
+		case (NODE_QUOTE):
+		case (NODE_REFENTRYTITLE):
+		case (NODE_SCREEN):
+		case (NODE_SYNOPSIS):
+		case (NODE_TERM):
+		case (NODE_TITLE):
+		case (NODE_ULINK):
+			return(1);
+		default:
+			break;
+		}
+		return(0);
 	case (NODE_ITEMIZEDLIST):
 		switch (parent) {
 		case (NODE_CAUTION):
@@ -615,6 +656,38 @@ isparent(enum nodeid node, enum nodeid parent)
 			break;
 		}
 		return(0);
+	case (NODE_MML_MATH):
+		switch (parent) {
+		case (NODE_INFORMALEQUATION):
+		case (NODE_INLINEEQUATION):
+			return(1);
+		default:
+			break;
+		}
+		return(0);
+	case (NODE_MML_MFENCED):
+	case (NODE_MML_MFRAC):
+	case (NODE_MML_MI):
+	case (NODE_MML_MN):
+	case (NODE_MML_MO):
+	case (NODE_MML_MROW):
+	case (NODE_MML_MSUB):
+	case (NODE_MML_MSUP):
+		switch (parent) {
+		case (NODE_MML_MATH):
+		case (NODE_MML_MFENCED):
+		case (NODE_MML_MFRAC):
+		case (NODE_MML_MI):
+		case (NODE_MML_MN):
+		case (NODE_MML_MO):
+		case (NODE_MML_MROW):
+		case (NODE_MML_MSUB):
+		case (NODE_MML_MSUP):
+			return(1);
+		default:
+			break;
+		}
+		return(0);
 	case (NODE_MODIFIER):
 		switch (parent) {
 		case (NODE_CODE):
@@ -736,6 +809,7 @@ isparent(enum nodeid node, enum nodeid parent)
 	case (NODE_PARAMETER):
 		switch (parent) {
 		case (NODE_CODE):
+		case (NODE_EMPHASIS):
 		case (NODE_ENTRY):
 		case (NODE_FUNCSYNOPSISINFO):
 		case (NODE_LINK):