The Source Ord for a component may
display the slot path or the handle Ord. The slot path associated
with the component may change if you change the location of the component
in the station. The handle Ord is a unique, short ID that does not
change. This ID functions primarily in the background, however, you
may configure the Source Ord to display it instead
of the slot path to a component.
- Open a Relation Sheet for the component.

In this scheduleLink example, the Relation Sheet shows the data
link and displays the schedule component’s slot path Ord under the
Other Path column as slot:/Home/WeeklySchedule/FirstFloorWeekly. This path is easy to understand.
- Double-click the Slot cell in the table row.
An Edit window opens that shows the Source Ord, in this case, it is h:c24.
- Click the component chooser using the folder icon at the
right hand side of the Source Ord property (BOrd
fieldeditor).
The
Type selection window toward
the bottom displays either
Slot or
Handle.
In most cases, links and relations use the handle
Ord because it is more fault tolerant of things like renaming the
component, renaming a parent of the component, or moving the component.
Whereas, if you use the slot path Ord as the reference, all of those
sorts of changes break the link or relation.