A major step forward in the command-driven interface: 1. commands can now take arbitrary numbers of arguments; 2. they are also compiled (at the time of definition); 3. commands "m" (match) and "edit" were added; 4. user-interface protocol was extended, but it's full potential isn't    used yet.
A major step forward in the command-driven interface:
1. commands can now take arbitrary numbers of arguments;
2. they are also compiled (at the time of definition);
3. commands "m" (match) and "edit" were added;
4. user-interface protocol was extended, but it's full potential isn't
   used yet.

pefimo/gas