Resolution:
There are a number of task attributes that our GUI uses but does not
display when looking at task attributes/properties in the Process Designer.  
Below is a very short list of the ones I know of:
IC_TASK_NOTES - a string attribute containing whatever user notes are added.
IC_TASK_INSTRS - a string containing instructions for the user I think.
IC_TASK_LOCATION - x, y coordinates in pixels of the location of the task on the
screen.

The task location is in the upper left hand corner of screen and both numbers
are positive only.  'y' positive is down from the top left corner.

To set the value you only need to get a task object and then use the Object
Class methods to read and write attributes.  I would create a multi level
template and dump the template via tdl or the batch registry to get a better ida
of how the values are set.

WARNING: Here today gone tomorrow.  These attributes are manipulated by our GUI
and are not part of a published interface so they could change in any release.  
They could also be removed in a particular release but you could also add them
back in.