override display() for class

[Steve White]

Hi!

I have overridden the display() function for a class,
but the results aren't what I expect.  I don't know how to
make it print out the variable name.

For example, if one types
a = 1
Octave prints out the whole expression
a = 1
I want to get this effect when, say assigning a variable to my class.

However, if in a class I override the display() function to just call 
printf() on the class members, it does not print out the variable name, 
just the output of printf.

Cheers!