diff --git a/src/core/ctlr.c b/src/core/ctlr.c
index 0f5d0b8..a2cb278 100644
--- a/src/core/ctlr.c
+++ b/src/core/ctlr.c
@@ -2313,12 +2313,10 @@ int ctlr_dbcs_postprocess(H3270 *hSession)
  */
 void ps_process(H3270 *hSession)
 {
-	while(run_ta(hSession))
-		;
+	while(run_ta(hSession));
 
-//	sms_continue();
+	screen_update(hSession,0,hSession->view.rows * hSession->view.cols);
 
-#if defined(X3270_FT)
 	/* Process file transfers. */
 	if (lib3270_get_ft_state(hSession) != LIB3270_FT_STATE_NONE &&		/* transfer in progress */
 	    hSession->formatted &&          								/* screen is formatted */
@@ -2329,7 +2327,7 @@ void ps_process(H3270 *hSession)
 	{
 		ft_cut_data(hSession);
 	}
-#endif
+
 }
 
 /*
diff --git a/src/core/keyboard/kybd.c b/src/core/keyboard/kybd.c
index 7603711..71fb72a 100644
--- a/src/core/keyboard/kybd.c
+++ b/src/core/keyboard/kybd.c
@@ -935,17 +935,23 @@ LIB3270_EXPORT int lib3270_input_string(H3270 *hSession, const unsigned char *st
 	int rc = 0;
 
 	if(check_online_session(hSession))
+	{
+		trace("%s: %s",__FUNCTION__,strerror(errno));
 		return errno;
+	}
 
 	if(length < 0)
 		length = strlen((char *) str);
 
-	if(hSession->kybdlock)
-		return (errno = EPERM);
-
 	int pos;
 	for(pos = 0; pos < length && str[pos] && !rc; pos++)
+	{
+		if (KYBDLOCK_IS_OERR(hSession))
+			return (errno = EPERM);
+
 		rc = key_ACharacter(hSession,(str[pos] & 0xff), KT_STD, IA_KEY, NULL);
+		trace("%s: key_ACharacter(%c)=%d",__FUNCTION__,str[pos] & 0xff,rc);
+	}
 
 	screen_update(hSession,0,hSession->view.rows * hSession->view.cols);
 
diff --git a/src/selection/selection.c b/src/selection/selection.c
index 1771f09..875767f 100644
--- a/src/selection/selection.c
+++ b/src/selection/selection.c
@@ -307,7 +307,7 @@ LIB3270_EXPORT char * lib3270_get_string_at_address(H3270 *h, int offset, int le
 
 	memset(buffer,0,len+1);
 
-	trace("len=%d buffer=%p",len,buffer);
+	// trace("len=%d buffer=%p",len,buffer);
 
 	while(len > 0)
 	{
--
libgit2 0.21.2