diff --git a/src/include/lib3270.h b/src/include/lib3270.h
index d5a75bd..560ef05 100644
--- a/src/include/lib3270.h
+++ b/src/include/lib3270.h
@@ -275,21 +275,6 @@
 
 	#define LIB3270_SSL_FAILED LIB3270_SSL_UNSECURE
 
-	/**
-	 * Notification message types.
-	 *
-	 */
-	typedef enum _LIB3270_NOTIFY
-	{
-		LIB3270_NOTIFY_INFO,		/**< Simple information dialog */
-		LIB3270_NOTIFY_WARNING,
-		LIB3270_NOTIFY_ERROR,
-		LIB3270_NOTIFY_CRITICAL,	/**< Critical error, user can abort application */
-
-		LIB3270_NOTIFY_USER			/**< Reserved, always the last one */
-	} LIB3270_NOTIFY;
-
-
 #ifdef __cplusplus
 	extern "C" {
 #endif
@@ -1018,17 +1003,6 @@
 	 */
 	LIB3270_EXPORT const char * lib3270_get_revision(void);
 
-	/**
-	 * Pop up an error dialog, based on an error number.
-	 *
-	 * @param hSession	Session handle
-	 * @param errn		Error number (errno).
-	 * @param fmt		Message format
-	 * @param ...		Arguments for message
-	 */
-	LIB3270_EXPORT void lib3270_popup_an_errno(H3270 *hSession, int errn, const char *fmt, ...);
-
-
 	LIB3270_EXPORT char * lib3270_vsprintf(const char *fmt, va_list args);
 
 	LIB3270_EXPORT int lib3270_clear_operator_error(H3270 *hSession);
diff --git a/src/include/lib3270/popup.h b/src/include/lib3270/popup.h
index eb45efb..644dd3f 100644
--- a/src/include/lib3270/popup.h
+++ b/src/include/lib3270/popup.h
@@ -37,9 +37,35 @@
 	extern "C" {
 #endif
 
+	/**
+	 * Notification message types.
+	 *
+	 */
+	typedef enum _LIB3270_NOTIFY
+	{
+		LIB3270_NOTIFY_INFO,		/**< Simple information dialog */
+		LIB3270_NOTIFY_WARNING,
+		LIB3270_NOTIFY_ERROR,
+		LIB3270_NOTIFY_CRITICAL,	/**< Critical error, user can abort application */
+
+		LIB3270_NOTIFY_USER			/**< Reserved, always the last one */
+	} LIB3270_NOTIFY;
+
 	LIB3270_EXPORT void lib3270_set_popup_handler(int (*popup_handler)(H3270 *, void *, LIB3270_NOTIFY, const char *, const char *, const char *, va_list));
+
+	/**
+	 * Pop up an error dialog, based on an error number.
+	 *
+	 * @param hSession	Session handle
+	 * @param errn		Error number (errno).
+	 * @param fmt		Message format
+	 * @param ...		Arguments for message
+	 */
+	LIB3270_EXPORT void lib3270_popup_an_errno(H3270 *hSession, int errn, const char *fmt, ...);
+
 	LIB3270_EXPORT void lib3270_popup_dialog(H3270 *session, LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, ...);
 
+	LIB3270_EXPORT void lib3270_popup_va(H3270 *session, LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, va_list);
 
 #ifdef __cplusplus
 	}
diff --git a/src/include/lib3270/session.h b/src/include/lib3270/session.h
index d16fc7e..9f215ab 100644
--- a/src/include/lib3270/session.h
+++ b/src/include/lib3270/session.h
@@ -33,6 +33,7 @@
 
 	#define LIB3270_SESSION_H_INCLUDED 1
 	#include <sys/time.h>
+	#include <lib3270/popup.h>
 
 	#define LIB3270_LUNAME_LENGTH			16
 	#define LIB3270_FULL_MODEL_NAME_LENGTH	13
diff --git a/src/include/pw3270/v3270.h b/src/include/pw3270/v3270.h
index 699ac4b..b80e075 100644
--- a/src/include/pw3270/v3270.h
+++ b/src/include/pw3270/v3270.h
@@ -34,6 +34,7 @@
  #include <gtk/gtk.h>
  #include <lib3270/config.h>
  #include <lib3270.h>
+ #include <lib3270/popup.h>
 
  #define V3270_H_INCLUDED 1
 
diff --git a/src/lib3270/screen.c b/src/lib3270/screen.c
index 8e8bf2f..fe0ec75 100644
--- a/src/lib3270/screen.c
+++ b/src/lib3270/screen.c
@@ -845,14 +845,19 @@ LIB3270_EXPORT void lib3270_set_popup_handler(int (*handler)(H3270 *, void *, LI
 LIB3270_EXPORT void lib3270_popup_dialog(H3270 *session, LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, ...)
 {
 	va_list	args;
+	va_start(args, fmt);
+    lib3270_popup_va(session, id, title, message, fmt, args);
+	va_end(args);
+}
+
+LIB3270_EXPORT void lib3270_popup_va(H3270 *session, LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, va_list args)
+{
 
 	CHECK_SESSION_HANDLE(session);
 
 	trace("%s: title=%s msg=%s",__FUNCTION__,"3270 Error",message);
 
-	va_start(args, fmt);
 	popup_handler(session,session->widget,id,title ? title : _( "3270 Error" ), message,fmt,args);
-	va_end(args);
 }
 
 LIB3270_EXPORT int lib3270_is_protected(H3270 *h, unsigned int baddr)
diff --git a/src/plugins/rx3270/local.cc b/src/plugins/rx3270/local.cc
index 01d6f02..16b02d0 100644
--- a/src/plugins/rx3270/local.cc
+++ b/src/plugins/rx3270/local.cc
@@ -88,6 +88,8 @@
 	int               get_field_len(int baddr = -1);
 	int               get_next_unprotected(int baddr = -1);
 
+	int               popup_dialog(LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, ...);
+
  private:
 
 	const char * 	(*_get_version)(void);
@@ -114,6 +116,7 @@
 	int             (*_get_cursor_addr)(H3270 *h);
     int             (*_emulate_input)(H3270 *session, const char *s, int len, int pasting);
     int             (*_get_next_unprotected)(H3270 *hSession, int baddr0);
+    void            (*_popup_va)(H3270 *session, LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, va_list);
 
 #ifdef WIN32
 	HMODULE			  hModule;
@@ -247,7 +250,7 @@ dynamic::dynamic()
 		{ (void **) & _get_cursor_addr,			"lib3270_get_cursor_address"		},
 		{ (void **) & _emulate_input,			"lib3270_emulate_input"	        	},
 		{ (void **) & _get_next_unprotected,	"lib3270_get_next_unprotected"	   	},
-
+		{ (void **) & _popup_va,	            "lib3270_popup_va"          	   	},
 	};
 
 // Load lib3270.dll
@@ -572,3 +575,16 @@ int dynamic::get_next_unprotected(int baddr)
         return _get_next_unprotected(hSession,baddr);
     return -1;
 }
+
+int dynamic::popup_dialog(LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, ...)
+{
+    if(hModule)
+    {
+        va_list	args;
+        va_start(args, fmt);
+        _popup_va(hSession, id, title, message, fmt, args);
+        va_end(args);
+        return 0;
+    }
+    return -1;
+}
diff --git a/src/plugins/rx3270/pluginmain.cc b/src/plugins/rx3270/pluginmain.cc
index 1fc5c38..bede975 100644
--- a/src/plugins/rx3270/pluginmain.cc
+++ b/src/plugins/rx3270/pluginmain.cc
@@ -107,6 +107,8 @@
     char            * get_clipboard(void);
     int               set_clipboard(const char *text);
 
+	int               popup_dialog(LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, ...);
+
  protected:
 
  private:
@@ -313,6 +315,15 @@
      return lib3270_get_next_unprotected(hSession,baddr);
  }
 
+int plugin::popup_dialog(LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, ...)
+{
+    va_list	args;
+    va_start(args, fmt);
+    lib3270_popup_va(hSession, id, title, message, fmt, args);
+    va_end(args);
+    return 0;
+}
+
  static int REXXENTRY Rexx_IO_exit(RexxExitContext *context, int exitnumber, int subfunction, PEXIT parmBlock)
  {
 	trace("%s call with ExitNumber: %d Subfunction: %d",__FUNCTION__,(int) exitnumber, (int) subfunction);
diff --git a/src/plugins/rx3270/rexx_methods.cc b/src/plugins/rx3270/rexx_methods.cc
index 0e2da28..3db421e 100644
--- a/src/plugins/rx3270/rexx_methods.cc
+++ b/src/plugins/rx3270/rexx_methods.cc
@@ -35,6 +35,7 @@
  #include "rx3270.h"
  #include <time.h>
  #include <string.h>
+ #include <ctype.h>
 
 /*--[ Implement ]------------------------------------------------------------------------------------*/
 
@@ -491,3 +492,38 @@ RexxMethod2(int, rx3270_method_set_clipboard, CSELF, sessionPtr, CSTRING, text)
 	return -1;
 }
 
+
+RexxMethod5(int, rx3270_method_popup, CSELF, sessionPtr, CSTRING, s_id, CSTRING, title, CSTRING, message, OPTIONAL_CSTRING, det)
+{
+    LIB3270_NOTIFY    id        = LIB3270_NOTIFY_INFO;
+	rx3270          * hSession  = (rx3270 *) sessionPtr;
+
+    if(!hSession)
+        return -1;
+
+    if(*s_id)
+    {
+        static const struct _descr
+        {
+            char            str;
+            LIB3270_NOTIFY  id;
+        } descr[] =
+        {
+            { 'I', LIB3270_NOTIFY_INFO       },
+            { 'W', LIB3270_NOTIFY_WARNING    },
+            { 'E', LIB3270_NOTIFY_ERROR      },
+            { 'C', LIB3270_NOTIFY_CRITICAL   },
+        };
+
+        for(int f=0;f<4;f++)
+        {
+            if(toupper(*s_id) == descr[f].str)
+            {
+                id = descr[f].id;
+                trace("Using mode %c (%d)",toupper(*s_id),(int) id);
+            }
+        }
+    }
+
+    return hSession->popup_dialog(id, title, message, "%s", det ? det : "");
+}
diff --git a/src/plugins/rx3270/rx3270.cc b/src/plugins/rx3270/rx3270.cc
index 11a4a0f..add0bf1 100644
--- a/src/plugins/rx3270/rx3270.cc
+++ b/src/plugins/rx3270/rx3270.cc
@@ -44,7 +44,7 @@
 #endif // HAVE_SYSLOG
 
  #include <string.h>
-
+ #include <stdarg.h>
 
  static rx3270 * factory_default(const char *type);
 
@@ -198,4 +198,8 @@ void rx3270::free(void *ptr)
     free(ptr);
 }
 
+int rx3270::popup_dialog(LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, ...)
+{
+    return -1;
+}
 
diff --git a/src/plugins/rx3270/rx3270.cls b/src/plugins/rx3270/rx3270.cls
index 1d06096..0ba87f4 100644
--- a/src/plugins/rx3270/rx3270.cls
+++ b/src/plugins/rx3270/rx3270.cls
@@ -82,6 +82,8 @@
 ::METHOD GETCLIPBOARD EXTERNAL "LIBRARY rx3270 rx3270_method_get_clipboard"
 ::METHOD SETCLIPBOARD EXTERNAL "LIBRARY rx3270 rx3270_method_set_clipboard"
 
+::METHOD POPUP EXTERNAL "LIBRARY rx3270 rx3270_method_popup"
+
 ::method waitForStringAt
         use arg row, col, key, timeout
         if datatype(timeout) <> "NUM"
diff --git a/src/plugins/rx3270/rx3270.h b/src/plugins/rx3270/rx3270.h
index 1ae606a..51482d8 100644
--- a/src/plugins/rx3270/rx3270.h
+++ b/src/plugins/rx3270/rx3270.h
@@ -46,6 +46,7 @@
  #include <stdio.h>
  #include <lib3270.h>
  #include <lib3270/log.h>
+ #include <lib3270/popup.h>
  #include <stdarg.h>
 
 #ifndef ETIMEDOUT
@@ -114,6 +115,7 @@
  REXX_METHOD_PROTOTYPE(rx3270_method_set_selection);
  REXX_METHOD_PROTOTYPE(rx3270_method_get_clipboard);
  REXX_METHOD_PROTOTYPE(rx3270_method_set_clipboard);
+ REXX_METHOD_PROTOTYPE(rx3270_method_popup);
  REXX_METHOD_PROTOTYPE(rx3270_method_get_cursor_addr);
  REXX_METHOD_PROTOTYPE(rx3270_method_set_cursor_addr);
  REXX_METHOD_PROTOTYPE(rx3270_method_input_text);
@@ -198,6 +200,8 @@
     virtual char            * get_clipboard(void);
     virtual int               set_clipboard(const char *text);
 
+	virtual int               popup_dialog(LIB3270_NOTIFY id , const char *title, const char *message, const char *fmt, ...);
+
  };
 
  rx3270 * create_lib3270_instance(void);
diff --git a/src/plugins/rx3270/rxapimain.cc b/src/plugins/rx3270/rxapimain.cc
index 98592ec..6051547 100644
--- a/src/plugins/rx3270/rxapimain.cc
+++ b/src/plugins/rx3270/rxapimain.cc
@@ -153,6 +153,8 @@ RexxMethodEntry rx3270_methods[] =
     REXX_METHOD(rx3270_method_get_clipboard,	rx3270_method_get_clipboard	    ),
     REXX_METHOD(rx3270_method_set_clipboard,	rx3270_method_set_clipboard	    ),
 
+    REXX_METHOD(rx3270_method_popup,        	rx3270_method_popup	            ),
+
     REXX_METHOD(rx3270_method_get_cursor_addr,	rx3270_method_get_cursor_addr   ),
     REXX_METHOD(rx3270_method_set_cursor_addr,	rx3270_method_set_cursor_addr   ),
     REXX_METHOD(rx3270_method_input_text,   	rx3270_method_input_text	    ),
diff --git a/src/plugins/rx3270/sample/clipboard.rex b/src/plugins/rx3270/sample/clipboard.rex
index 8e8fc73..da2208a 100644
--- a/src/plugins/rx3270/sample/clipboard.rex
+++ b/src/plugins/rx3270/sample/clipboard.rex
@@ -9,7 +9,7 @@
 
  if host~connected() = 0 then
  do
-    say "Disconnected from host"
+    host~popup("error","Can't start script","Disconnected from host")
     return 0
  end
 
@@ -22,7 +22,7 @@
 
  if host~WaitForReady(60) <> 0 then
  do
-    say "Timeout waiting for host"
+    host~popup("error","Failed","Timeout waiting for host response")
     return 0
  end
 
--
libgit2 0.21.2