Index: src/ch/TMsgBox.cpp
===================================================================
diff -u -N -r75318f0d3808d8d3c02dbc333c80b6d6e07fae13 -rb46e69bed7377207f670be1fdbe84bc2e3d11e30
--- src/ch/TMsgBox.cpp	(.../TMsgBox.cpp)	(revision 75318f0d3808d8d3c02dbc333c80b6d6e07fae13)
+++ src/ch/TMsgBox.cpp	(.../TMsgBox.cpp)	(revision b46e69bed7377207f670be1fdbe84bc2e3d11e30)
@@ -431,6 +431,8 @@
 	cf.dwEffects &= ~CFE_AUTOCOLOR;
 	cf.crTextColor = crTextColor;
 	m_ctlRichEdit.SetDefaultCharFormat(cf);
+
+	m_ctlRichEdit.SetBackgroundColor(FALSE, RGB(255, 0, 0));
 }
 
 void TMsgBox::CalculateMinimumDlgSize()