APL2's name association facility, accessed through the <?Eqn TeX style="display">□<?Eqn TeX endstyle="display"> <?Pub Caret> NA system function, provides a vehicle for executing programs which reside outside the APL2 workspace. These programs may be written in APL2 or other languages. EZHONE is an IBM internal VSAPL application used by marketing and sales representatives. This paper discusses EZHONE, its conversion to APL2, and how execution of applications by the new interpreter depends on the name association facility.
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