diff --git a/qad/graphic/graphic.cpp b/qad/graphic/graphic.cpp
index a6ceb83..d8c4d2d 100644
--- a/qad/graphic/graphic.cpp
+++ b/qad/graphic/graphic.cpp
@@ -1817,6 +1817,10 @@ QByteArray Graphic::save() {
 	cs.add(9, gridPen()).add(10, graduationX()).add(11, graduationY()).add(12, graduationStepX()).add(13, graduationStepY());
 	cs.add(14, graphics);
 	cs.add(15, isFit).add(16, visualRect());
+	if (backgroundColor() == palette().color(QPalette::Base) &&
+		textColor() == palette().color(QPalette::WindowText) &&
+		gridColor() == palette().color(QPalette::Disabled, QPalette::WindowText))
+			cs.add(17, true);
 	return cs.data().prepend('2');
 }
 
@@ -1830,6 +1834,7 @@ void Graphic::load(QByteArray ba) {
 		ba.remove(0, 1);
 		QRectF vrect;
 		ChunkStream cs(ba);
+		bool def_colors = false;
 		while (!cs.atEnd()) {
 			switch (cs.read()) {
 			case 1: setAntialiasing(cs.getData<bool>()); break;
@@ -1837,10 +1842,10 @@ void Graphic::load(QByteArray ba) {
 			case 3: setBorderInputsVisible(cs.getData<bool>()); break;
 			case 4: setStatusVisible(cs.getData<bool>()); break;
 			case 5: setLegendVisible(cs.getData<bool>()); break;
-			case 6: setBackgroundColor(cs.getData<QColor>()); break;
-			case 7: setTextColor(cs.getData<QColor>()); break;
+			case 6: if (!def_colors) setBackgroundColor(cs.getData<QColor>()); break;
+			case 7: if (!def_colors) setTextColor(cs.getData<QColor>()); break;
 			case 8: setMargins(cs.getData<QRect>()); break;
-			case 9: setGridPen(cs.getData<QPen>()); break;
+			case 9: if (!def_colors) setGridPen(cs.getData<QPen>()); break;
 			case 10: setGraduationX(cs.getData<Graduation>()); break;
 			case 11: setGraduationY(cs.getData<Graduation>()); break;
 			case 12: setGraduationStepX(cs.getData<double>()); break;
@@ -1848,6 +1853,12 @@ void Graphic::load(QByteArray ba) {
 			case 14: graphics = cs.getData<QVector<GraphicType> >(); break;
 			case 15: isFit = cs.getData<bool>(); break;
 			case 16: vrect = cs.getData<QRectF>(); break;
+			case 17: if(cs.getData<bool>()) {
+						setTextColor(palette().color(QPalette::WindowText));
+						setGridPen(QPen(palette().color(QPalette::Disabled, QPalette::WindowText), 0., Qt::DotLine));
+						setBackgroundColor(palette().color(QPalette::Base));
+						def_colors = true;
+					} break;
 			default: break;
 			}
 		}