Errata

    On page 24, in the Variables section, the command to delete the variable
is erroneously mentioned as % puts $MyVariable. It should be % puts $myVariable.

    On page 31, the command to access and modify elements of sub-lists is
erroneously mentioned as lsert. It should be lset.

    On page 32, in the table, the result of -ascii is erroneously mentioned
as 2 9 10 11 a b c. It should be 10 11 2 9 a b c.

    On page 33, the result of the sort is erroneously mentioned as
{John Doe 32} {Jane Doe 35} {Joe Smith 29}.
It should be {Jane Doe 35} {John Doe 32} {Joe Smith 29}.