This Natural profile parameter determines whether dynamically loaded non-Natural programs are to be deleted on the completion of the Natural program in which they are loaded.

You can use the profile parameter CDYNAM to limit the number of non-Natural programs that can be loaded simultaneously.

Possible settings	ON	Dynamically loaded non-Natural programs are deleted at the end of the Natural program in which they were loaded.
	OFF	Dynamically loaded non-Natural programs are not deleted at the end of the Natural program in which they were loaded; they are kept until the current Level 1 program terminates.
Default setting	ON
Dynamic specification	yes
Specification within session	no
Application programming interface	USR1005N	See SYSEXT - Natural Application Programming Interfaces in the Utilities documentation.

The following platform-specific requirements apply:

Platform:	Comment:
Under CICS	In a CICS environment, this parameter applies only if the non-Natural program is invoked via standard linkage conventions (SET CONTROL 'P=S').
Under z/OS Batch, TSO, z/VSE Batch and IMS TM	This parameter does not apply in an IBM Language Environment (LE). All dynamic programs loaded during a Natural session are deleted upon LE environment termination, that is, during the termination of the Natural session. For more information about Natural in an LE environment, see Support of IBM LE Subprograms in the Operations documentation.