+ /* Clear the data request background, but not SAFETY */
+ gdk_draw_rectangle (control_flow_data->Drawing->Pixmap,
+ control_flow_data->Drawing->Drawing_Area_V->style->white_gc,
+ TRUE,
+ x+SAFETY, 0,
+ control_flow_data->Drawing->width - x, // do not overlap
+ control_flow_data->Drawing->height+SAFETY);