Maintaining Runtime Properties 
On the initial screen of transaction SHMA, you can maintain the runtime-dependent area properties for the specified area using the Runtime menu. No developer key is required to do this.
The runtime-dependent properties are stored in a Customizing table in the database. This means that these entries are subject to the transport system procedure, so you have to specify a corresponding transport request if you make any changes.
The runtime-dependent properties can have the following statuses:
Not maintained
The Customizing table does not yet contain any entries. The default values are used when the area is used.
Not yet saved
New values were entered during maintenance, although these have not yet been saved in the Customizing table.
Saved
There are entries in the Customizing table.
For deletion
The entries will be deleted from the Customizing table when you save.
With client-dependent areas, these statuses apply to each individual client.
The functions that are possible are: