# Characters
#
# Usage:
#    Characters n1 to n2
#
# Select the characters in the given interval, counting from the first
# character of the current line, in the active window.
#
# Typical use is an error message of the form:
#    File fff; Line xxx; Characters yyy to zzz
#

exit 1 if {#} ­ 3

Find Ƥ!{1}:¤!`evaluate {3} - {1}` "{active}"