cg: check if selection change is allowed BEFORE changing the
actual selection (to avoid writing into a wrong spec).
allow to paste into a non-container (search for a container)
LIBRARY libtool2
DESCRIPTION 'Smalltalk/X Programmer Tool Classes 2'
VERSION 3.5
CODE EXECUTE READ
DATA READ WRITE
SECTIONS
INITCODE READ EXECUTE
INITDATA READ WRITE
EXPORTS
_libtool2_Init @1
IMPORTS