7.4

Table Of Contents
l External file: The path to the file you want the job file to be replaced with. You may browse to the file using the
browse button on the right of the field.
Examples &Use Cases
This task is put into effect in the following use cases and example processes:
l HTTP PDF Invoice Request
On Error Tab
The On Error Tab is common to all tasks. Details can be found on Task Properties Dialog.
If storing the message or ID, if they are store in a jobinfo they will be available in any error handling process where errors are
being forwarded. In all cases, if your process continues after the error, the contents of the variables selected in this window
will be available for the rest of your process, or whenever they are overwritten.
Common Errors
Though some error messages are specific to a task in particular, others may apply to any and all tasks because they are
related more to the system than to PlanetPress itself. Some examples would be W3813, W3830, W3991, W4005. These cor-
respond to issues such as not having any space to write files, permission errors on folders or files, etc.
Mathematical Operations
The Mathematical Operations action task resolves a mathematical expression and stores the result in an existing job infor-
mation or variable.
When adding this task to your process, you will be asked if you want to add the task as an Action or a Condition. This
task should only be used as an Action. If used as a condition, it will always return False.
The task does not modify the job file in any way, its only output is the change in the specified variable where the result is
stored.
The expression itself must be written in a format understood by the VBSCript scripting language. For more infor-
mation, please see Mathematical Functions in VBSCript and VBSCript Math Operators.
Input
Any active data file, in any format. This data file is ignored by the task and is not modified in any way.
Processing
The task executes the mathematical operation and stores the result in the selected job info or variable.
Output
The input data file is returned with no modifications. Metadata is not modified. Asingle job info or variable is modified by this
task.
Mathematical Operations action task properties are as follows:
General Tab
l Mathematical Expression: Variable data field containing the expression to be evaluated. This expression may com-
bine any combination of standard PlanetPress Workflow variables and VBScript mathematical expressions. For