17 The optional String word set

17.1 Introduction

17.2 Additional terms and notation

None.

17.3 Additional usage requirements

None.

17.4 Additional documentation requirements

17.4.1 System documentation

17.4.1.1 Implementation-defined options

17.4.1.2 Ambiguous conditions

17.4.1.3 Other system documentation

17.4.2 Program documentation

17.4.2.1 Environmental dependencies

17.4.2.2 Other program documentation

17.5 Compliance and labeling

17.5.1 Forth-2012 systems

The phrase "Providing the String word set" shall be appended to the label of any Standard System that provides all of the String word set.

The phrase "Providing name(s) from the String Extensions word set" shall be appended to the label of any Standard System that provides portions of the String Extensions word set.

The phrase "Providing the String Extensions word set" shall be appended to the label of any Standard System that provides all of the String and String Extensions word sets.

17.5.2 Forth-2012 programs

The phrase "Requiring the String word set" shall be appended to the label of Standard Programs that require the system to provide the String word set.

The phrase "Requiring name(s) from the String Extensions word set" shall be appended to the label of Standard Programs that require the system to provide portions of the String Extensions word set.

The phrase "Requiring the String Extensions word set" shall be appended to the label of Standard Programs that require the system to provide all of the String and String Extensions word sets.

17.6 Glossary

17.6.1 String words

17.6.2 String extension words