@ -48,6 +48,10 @@ void ofApp::keyPressed(int key){
mapper.selectNextVertex();
}else if(key == 'h'){
mapper.selectPrevVertex();
}else if(key == 'i'){
mapper.moveLayerUp();
}else if(key == 'u'){
mapper.moveLayerDown();
}else{
mapper.keyPressed(key);
}