Index: libcfa/src/iostream.cfa
===================================================================
--- libcfa/src/iostream.cfa	(revision ded61bf268bd3486ca8da888b577c6d47c5439fe)
+++ libcfa/src/iostream.cfa	(revision db62eef976cc228c437ea0efc03f901f14e7694e)
@@ -10,6 +10,6 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Mon Aug 10 09:32:14 2020
-// Update Count     : 1126
+// Last Modified On : Tue Aug 11 22:16:33 2020
+// Update Count     : 1128
 //
 
@@ -37,22 +37,4 @@
 
 forall( dtype ostype | ostream( ostype ) ) {
-	ostype & ?|?( ostype & os, zero_t ) {
-		if ( $sepPrt( os ) ) fmt( os, "%s", $sepGetCur( os ) );
-		fmt( os, "%d", 0n );
-		return os;
-	} // ?|?
-	void ?|?( ostype & os, zero_t z ) {
-		(ostype &)(os | z); ends( os );
-	} // ?|?
-
-	ostype & ?|?( ostype & os, one_t ) {
-		if ( $sepPrt( os ) ) fmt( os, "%s", $sepGetCur( os ) );
-		fmt( os, "%d", 1n );
-		return os;
-	} // ?|?
-	void ?|?( ostype & os, one_t o ) {
-		(ostype &)(os | o); ends( os );
-	} // ?|?
-
 	ostype & ?|?( ostype & os, bool b ) {
 		if ( $sepPrt( os ) ) fmt( os, "%s", $sepGetCur( os ) );
Index: libcfa/src/iostream.hfa
===================================================================
--- libcfa/src/iostream.hfa	(revision ded61bf268bd3486ca8da888b577c6d47c5439fe)
+++ libcfa/src/iostream.hfa	(revision db62eef976cc228c437ea0efc03f901f14e7694e)
@@ -10,6 +10,6 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Jul 16 07:43:32 2020
-// Update Count     : 348
+// Last Modified On : Tue Aug 11 22:16:14 2020
+// Update Count     : 350
 //
 
@@ -67,9 +67,4 @@
 
 forall( dtype ostype | ostream( ostype ) ) {
-	ostype & ?|?( ostype &, zero_t );
-	void ?|?( ostype &, zero_t );
-	ostype & ?|?( ostype &, one_t );
-	void ?|?( ostype &, one_t );
-
 	ostype & ?|?( ostype &, bool );
 	void ?|?( ostype &, bool );