Global change functions
Use the following string functions in Then statements and Else statements to select and change values for fields such as the activity ID, descriptions, resource names, and other text parameters.
| Function | Purpose | Examples |
| SubString(Parameter,#,#) | Begins with the character in position # and extracts # number of characters. | Extract mid-string characters |
| RightString(Parameter,#) | Extracts # of characters, beginning with the last character in the parameter. | Extract data from the right side of a value |
| LeftString(Parameter,#) | Administer the list of global external applications. | Extract data from the left side of a value |
| DayOfWeek(Parameter) | Finds the day of the week on which the date falls. | Assign a day of the week to a date |