diff -r 82a9c3549db1 -r 2f3cc8e045d5 src/extPrograms.cc
--- a/src/extPrograms.cc	Sat Sep 06 23:21:28 2014 +0300
+++ b/src/extPrograms.cc	Sun Sep 07 01:13:20 2014 +0300
@@ -195,7 +195,7 @@
 
 	if (not f.open (QIODevice::WriteOnly | QIODevice::Text))
 	{
-		CriticalError (format ("Couldn't open temporary file %1 for writing: %2\n", fname, f.errorString()));
+		Critical (format ("Couldn't open temporary file %1 for writing: %2\n", fname, f.errorString()));
 		return;
 	}
 
@@ -259,7 +259,7 @@
 
 	if (not proc.waitForStarted())
 	{
-		CriticalError (format ("Couldn't start %1: %2\n", g_extProgNames[prog], ProcessExtProgError (prog, proc)));
+		Critical (format ("Couldn't start %1: %2\n", g_extProgNames[prog], ProcessExtProgError (prog, proc)));
 		return false;
 	}
 
@@ -280,7 +280,7 @@
 
 	if (not err.isEmpty())
 	{
-		CriticalError (format ("%1 failed: %2\n", g_extProgNames[prog], err));
+		Critical (format ("%1 failed: %2\n", g_extProgNames[prog], err));
 		QString filename ("externalProgramOutput.txt");
 		QFile file (filename);
 
@@ -315,7 +315,7 @@
 
 	if (not f.open (QIODevice::ReadOnly))
 	{
-		CriticalError (format ("Couldn't open temporary file %1 for reading.\n", fname));
+		Critical (format ("Couldn't open temporary file %1 for reading.\n", fname));
 		return;
 	}
 
@@ -481,7 +481,7 @@
 
 		if (inCol == cutCol)
 		{
-			CriticalError ("Cannot use the same color group for both input and cutter!");
+			Critical ("Cannot use the same color group for both input and cutter!");
 			continue;
 		}
 
@@ -575,7 +575,7 @@
 
 		if (in1Col == in2Col)
 		{
-			CriticalError ("Cannot use the same color group for both inputs!");
+			Critical ("Cannot use the same color group for both inputs!");
 			continue;
 		}
 
@@ -641,7 +641,7 @@
 
 		if (in1Col == in2Col)
 		{
-			CriticalError ("Cannot use the same color group for both input and cutter!");
+			Critical ("Cannot use the same color group for both input and cutter!");
 			continue;
 		}