Sent to a stack when it is placed in the message path by the start using command.
# Metadata
Platforms: desktop, server, mobile OS: mac, windows, linux, ios, android Introduced: 1.0 Security:
# Syntax
libraryStack
# Examples
on libraryStack -- show visually in the stack that it's in use set the hilite of button "Using" of card 1 of this stack to true end libraryStack
# Description
Handle the libraryStack message if you want to perform some task or set a configuration when a stack is placed in use.
The libraryStack message is sent to a stack even if it was already in use before the start using command was execute.
# Tags
# See
- **message:** releaseStack - **command:** start using - **object:** stack - **glossary:** message, command, execute, message path