Software is a living thing.  Applications change to their environment and requirements.  Changes cause pain, especially among component interfaces.  Some how, the structure of position independent name-value pair gives flexibility in interface design, because:

• The caller is allowed to omit arguments, so that it will not fail when new arguments are introduced.  (The callee function will take the default for missing arguments.)
• The caller can omit all arguments and let the callee function to find out from the html form.  (This point was in OLDPAL.  In BEE Script, form variable is only one of many ways to pass arguments.)

Future development of BEE will aim at distributed processing and in particular focus on Web Services technology.  Software components may run on remote machines and common standards like XML and SOAP are being used across the net.