[Tioga-users] Marker outside plot area

[David MacMahon]

On May 19, 2008, at 10:57 , Edwin wrote:
> cmd = Proc.new do
> 	...
> end
> t.set_bounds( mybounds )
> t.context { cmd.call( self ) }
> t.show_plot_box

Hi, Edwin,

If that's the only use of your "cmd" Proc object, you can rewrite  
this as...

t.set_bounds( my_bounds )
t.context do
   ...
end
t.show_plot_box

My guess is that the "..." part uses the "t" variable, so you can  
either use it from the "closure" or you can pass it in explicitly by  
changing the t.context line to...

t.context do |t|

I'm not sure if there's any performance penalty for one way vs the  
other.

Dave