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Chapter 16 The Transform Window 439
Select and Operate
This is a combination of both actions: the events are selected in accordance with the
Conditions, and are then transformed as per the Operations settings.
The title bar shows how many events have been selected and/or transformed after
each action.
Use of Select only, followed by further selections in an editor, allows more refined (and/
or safer) transformations—activated with Operate only.
Display
The Hide unused Parameters checkbox allows you to remove all unused pull-down
menus in the Conditions and Operations panels. This provides a better overview of the
settings being used, and also protects the hidden menus from any accidental
alterations.
Transformation
Mode
Basic operating modes are defined in the pull-down menu above the Conditions panel:
Apply Operations to selected Events
As described above, Operations are performed on selected events (default setting).
Apply Operations & Delete unselected Events
The selected events are edited, and all non-selected events are deleted. This ensures
that the only events remaining after the transform operation are those that matched
the Conditions.
If you set the Operations up correctly, you can use the Transform window as a
programmable filter in this mode—where only events that match the Conditions
survive.
Delete selected Events
The selected events are deleted.
In this mode, you can use the Transform window as a programmable erase function. All
events that match the Condition are deleted, and all other events remain unchanged.
The Operations setting is irrelevant in this mode.
Copy selected Events & Apply Operations
The selected events are retained in their original form, as well as being copied and
edited.
You can use this mode for applications such as: