- the Y axis labels are now rotated at 45 degrees allowing better space management

- changed the HUD color, with Light theme, to gray

appGUI/PlotCanvas.py

@@ -58,7 +58,8 @@ class PlotCanvas(QtCore.QObject, VisPyCanvas):
 
         if theme == 'white':
             self.line_color = (0.3, 0.0, 0.0, 1.0)
-            self.rect_hud_color = Color('#0000FF10')
+            # self.rect_hud_color = Color('#0000FF10')
+            self.rect_hud_color = Color('#80808040')
             self.text_hud_color = 'black'
         else:
             self.line_color = (0.4, 0.4, 0.4, 1.0)

appGUI/VisPyCanvas.py

@@ -65,6 +65,7 @@ class VisPyCanvas(scene.SceneCanvas):
             orientation='left', axis_color=tick_color, text_color=tick_color, font_size=a_fsize, axis_width=1
         )
         self.yaxis.width_max = 55
+        self.yaxis.axis._text.rotation = 45
         self.grid_widget.add_widget(self.yaxis, row=1, col=0)
 
         self.xaxis = scene.AxisWidget(