How can an application developer configure a process to allow a case worker to delegate a task?

An application developer adds a structured data type to the process template which is visible
across all activities.
What should the developer do next so the added structured data type is available to an existing
task template associated with an activity in the process?

An application developer is configuring an SMTP activity template with the requirement to display
the process variable claimnumber in the subject line.
As an example, the subject line of the email should read as follows:
You have been assigned claim 123456
What should the application developer type in the Subject field of the activity template?

An application developer needs to add a structured data type in a process template. There are
task templates associated with the process template. The new structured data type should be
visible in task templates for newly created workflow instances, but should not affect in-flight
workflows.
Which steps should be performed to make this change?

In a particular process, the Review Invoice activity has a different calendar than the one selected
on the process.
Which calendar will the system use to resolve timers created for the Review Invoice activity?

What should an application developer configure in the task template to show the package content
in line with a viewer?

Consider the following hyperlink:
http://<server>:<port>/taskspace?objectId=<taskID>&amp;appname=<appname>&amp;docbase=
<docbase>
The application developer needs to configure an email template for an activity that includes a
hyperlink directly to the task item.
Which process data item needs to be mapped into the taskID placeholder in the URL?

An application developer needs to re-use an activity in which input parameters differ across
processes.
How should the application developer accomplish this?

When creating a custom email template, the Notification Template Wizard can be accessed via the
notification and which other tab in the Activity Inspector?

An application developer is creating a custom activity template. The developer defines a
dm_method object, referenced by the activity template, which invokes a Java class.
What is required of the Java class invoked by the dm_method object?