Mixing : Automation : Glide Automation

Glide Automation
For more information, see the following topics:
(Pro Tools HD and Pro Tools with Complete Production Toolkit Only)
The Glide Automation commands let you manually create an automation transition (or glide) from an existing automation value to a new one, over a selected area.
*
When gliding multiple parameters at the same time, such as with the Surround Panner or plug-ins, use the Edit > Automation > Glide to All Enabled option.
*
For MIDI automation, Glide To commands only apply to MIDI Volume, MIDI Pan, and MIDI Mute. MIDI parameters cannot use the Write To commands.
To apply a Glide Automation to the current automation parameter type:
1 In the Automation window, make sure the automation type is write-enabled.
2 Click the Track View selector to choose the automation type you want to automate.
3 Drag with the Selector tool in the track to select the area you want to write the glide to.
4 Change the automation parameter to the value you want at the end of the selection. For example, to glide automation volume to –Infinity, move the Volume fader to –Infinity.
5 Choose Edit > Automation > Glide to Current.
*
You can also press Alt+Forward Slash (/) (Windows) or Option+Forward Slash (/) (Mac).
To do a Glide Automation to all current enabled parameters:
1 In the Automation window, make sure the automation types are write-enabled.
2 In each track you want to automate, click the Track View selector and select from the pop-up menu the automation type you want to automate.
3 With the Selector tool, drag horizontally to include all the tracks you want to automate in a selection (drag vertically to define the time range).
4 In each track you want to automate, change the automation parameter to the value you want at the end of the selection.
5 Choose Edit > Automation > Glide to All Enabled.
*
You can also press Alt+Shift+Forward Slash (/) (Windows) or Option+Shift+Forward Slash (/) (Mac).