• readtable-case readtable → mode
• (setf (readtable-case readtable) mode)

• readtable - a readtable.
• mode - a case sensitivity mode.

Accesses the readtable case of readtable, which affects the way in which the Lisp reader reads symbols and the way in which the Lisp printer writes symbols.

See section {\secref\ReadtableCaseReadExamples}\ and \secref\ReadtableCasePrintExamples.

None.

Should signal an error of type type-error if readtable is not a readtable. Should signal an error of type type-error if mode is not a case sensitivity mode.

• Variable *READTABLE*
• Variable *PRINT-ESCAPE*
• {\secref\ReaderAlgorithm}
• {\secref\ReadtableCaseReadEffect}
• {\secref\ReadtableCasePrintEffect}

copy-readtable copies the readtable case of the readtable.

\issue{READ-CASE-SENSITIVITY:READTABLE-KEYWORDS}