'''\r
if dest==None:\r
dest=self.current_plot_dest\r
-\r
- plot=None\r
- for aplot in self.plots:\r
- if aplot.destination == dest:\r
- plot=aplot\r
- return plot\r
+ try:\r
+ plot=None\r
+ for aplot in self.plots:\r
+ if aplot.destination == dest:\r
+ plot=aplot\r
+ return plot\r
+ except:\r
+ print "No curve available"\r
+ return None\r
\r
def _replot(self):\r
'''\r