Siemens SIMATIC PCS 7 System Manual page 86

Storage management
6.5 Storage values
Deleting actual values
To delete an actual value, follow these steps:
1. Select the row of the value to be deleted.
2. Select the "Delete row" command in the "Edit" menu.
3. The value is removed from the working area.
86
Advanced Process Functions Engineering Manual
System Manual, 07/2016, A5E38719921-AA