All Elements: Properties with no value in NCL

• When the value is "default" in sNCL, the propertie is written is NCL with no value (I prefer this one)

media media1
   left: "default"
end

• Parse properties with no value in sNCL

media media1
   left
end

[robertogerson]

Wouldn't an empty string be enough for what you want to do?

For consistency and to avoid unnecessary complications in the parser my suggestion is to keep the "propname: value" syntax even for properties with no values. Thus, if we really need a string with no value, we will probably need a keyword for it (such as novalue, nil or empty). Just some experiments:

media media1
   left: ""
  # or
  left: nil
  # or
  left: empty
  #
  left: novalue
end

But, do we really need it? Is there an interesting use case for adding such a support?