Add multi-y TODO comment to gui.panel.plot

diff --git a/hooke/ui/gui/panel/plot.py b/hooke/ui/gui/panel/plot.py
index 65f054291d5b51cbd3fcd30476a89253c6314fb6..7f024937130c20285e0345a2d0d88cf76f67e4a5 100644 (file)
--- a/hooke/ui/gui/panel/plot.py
+++ b/hooke/ui/gui/panel/plot.py
@@ -102,7 +102,7 @@ class PlotPanel (Panel, wx.Panel):
         self.style = 'line'
         self._curve = None
         self._x_column = None
-        self._y_column = None
+        self._y_column = None  # TODO: _y_columns (allow multiple, simultaneous y axes (rescaled?))
         super(PlotPanel, self).__init__(
             name='plot', callbacks=callbacks, **kwargs)
         self._c = {}