How to specify location of the legend in a plot

[John W. Eaton]

On  1-Jul-2008, Michael Goffioul wrote:

| I can reproduce it with recent Hg archive. It seems to be due to the fact
| that the axes "keypos" property used to be of type double or string. With
| the recent graphics code merge, the property has been turned into a
| double-only property. This makes the code of "legend.m" to fail. As this
| property is only present for compatibility with gnuplot, I think the easiest
| fix is to make the "keypos" property of type any_property.
| 
| John, can you take care of it (it's a one-line change), or do you want me
| to provide a changeset?

I made the change.

Thanks,

jwe