Adding Dissolves with the Head Fade Button and the Tail Fade Button
You can use the Head Fade button and the Tail Fade button to add dissolves on one or more video tracks (or fades on one or more audio tracks).
You can map the Head Fade button and the Tail Fade button from the Command palette to a key on your keyboard or to an existing button location such as the Tool palette. For more information, see Mapping User-Selectable Buttons.
Head Fade button
Tail Fade button
To add dissolves using the Head Fade button and the Tail Fade button:
1.  Move the position indicator to a clip where you want the dissolve to end or begin.
For example, if you move the position indicator ten frames after the beginning of the clip and then use the Head Fade button, the Avid editing application creates a ten-frame dissolve that lasts from the beginning of the clip to the location of the position indicator.
2.  Select the tracks on which you want to create dissolves.
If you select more than one track, the editing application creates dissolves of appropriate lengths for each track.
3.  Select Tools > Command Palette.
4.  Click the FX tab, and then click Active Palette.
5.  Click the Head Fade button or the Tail Fade button.
The dissolves appear in the Timeline. If a dissolve begins or ends at the edit point between two clips, the dissolve crosses between the two clips. Otherwise the dissolve is a fade from or to black.
6.  (Option) If, for any selected track, there is insufficient source media to create a dissolve of the length you specified with the position indicator, a message box opens.
Do one of the following:
  Click Size to Fit.
The Avid editing application creates the longest dissolve possible. For more information on sizing effects to fit available media, see Sizing the Effect to Fit the Media.
  Click Skip Track.
The Avid editing application does not create a dissolve on the track with insufficient source material but does create dissolves on any other selected tracks with sufficient source material.
  Click Cancel.
The Avid editing application does not create any dissolves.
See Also
Using the Effect Palette to Create a Dissolve Effect
Creating a Dissolve in Trim Mode
Using the Quick Transition Button

Some features described in Help are available only in Avid Xpress Pro or Avid Xpress DV. For more information about Avid Free DV go to
www.avid.com.