e.g.
1 In Filename Format, click arrow and select <Track#:2><Title>
2 Delete -<Title>
3 Resize dialog
EDIT :
Expected: Filename Format at #2 retained
Observed: Filename Format reverts to value selected at #1.
Screenshots:
1

2

3

Persists in 1304.
Was in 1170.
EDIT(TC) Tracked at http://www.ventismedia.com/mantis/view.php?id=6897
