QRectF Global::selection;
int Global::tool = TTNone;
+int Global::toolState = TSNone;
double Global::gridSpacing;
int Global::currentLayer = 0;
Vector Global::screenSize(200.0, 200.0);
float Global::scale = 0.5;
+
+int Global::activeLayer = 0;
+bool Global::layerIsLocked = false;
+