using print-object so that we can have nicer error/help messages just by...

[rjmacready]

... format-out("%=", some-node)

[rjmacready]

For instance,

> open deft
Opening deft!
> cl
  ^^ 
Ambiguous token "cl"

Can be interpreted as:
  {<command-node> #x980EF374}
  {<command-node> #x980EF81C}

Becomes:

> cl
  ^^ 
Ambiguous token "cl"

Can be interpreted as:
  clean - Remove the build results from a project. This is not (currently) recursive.
  close - Close a project.

Not sure if you think hacking on print-object is ok for this, or if we should be using a custom print-object-for-help or something like that.

[promovicz]

I think we should have both, actually. At some point.

For now it should be perfectly fine to extend print-object.