delete stack

Removes a substack from a stack file, or removes a main stack from memory.

# Metadata

Platforms: desktop, server, mobile OS: mac, windows, linux, ios, android Introduced: 1.0 Security:

# Syntax

delete stack

# Params

- stack : Any valid stack reference.

# Examples

delete stack "Expressions"

# Description

Use the delete stack command to delete a substack, or to purge a main stack from memory.

The delete stack command has different effects, depending on whether the stack is a main stack or a substack.

If the stack is a main stack, the delete stack command removes the stack from memory. (Any unsaved changes are lost.) However, it does not remove it from the user's system. To delete a main stack, use the delete file command instead.

>*Warning:* If the stack is a substack, the delete stack > command deletes the stack from memory, which causes it to be > deleted permanently the next time its stack file is saved.

# Tags

# See

- **property:** cantDelete - **message:** deleteStack - **command:** delete file, delete - **object:** stack - **glossary:** substack, stack file, main stack, command