Defines an anonymous function
Returns the last element in a list
Returns a list of all paper space layouts in the current drawing
Adds or updates a series of layers to a layer state
Deletes a layer state
Exports a layer state to a specified file
Returns the layers saved in a layer state
Checks if a layer state is present
Imports a layer state from a specified file
Renames a layer state
Restores a layer state into the current drawing
Saves a layer state in the current drawing
Returns an integer indicating the number of elements in a list
Takes any number of expressions and combines them into one list
Verifies that an item is a list
Evaluates the AutoLISP expressions in a file
Loads a DCL file
Returns the natural log of a number as a real number
Returns the result of the logical bitwise AND of a list of integers
Returns the result of the logical bitwise inclusive OR of a list of integers
Returns the logical bitwise shift of an integer by a specified number of bits