GRASS VALLEY EDIUS VERSION 5.1 User Reference Manual page 512

Section 6 — Effects and Titles
512
If any of these filters are applied to a clip, other filter(s) may be selected
from a drop-down in the filter configuration dialog as illustrated in
Figure 582 with Blend Filters.
Note User preset effects and system preset effects are available to be used in these
filters; however, the Region filter does not allow selection of the "Old Movie/
Film" and "Tunnel Vision" filters or any user preset or combined presets that
use these filters.
Figure 582. Blend Filter Select Filter List
Figure 583 shows an example of the Combine Filters filter applied and the
selection of five filters to apply to the clip. In this example, the "Soft Focus"
filter has been assigned as the fourth filter and the
bring up the configuration dialog for the "Soft Focus" filter.
button clicked to
Setup(4)
EDIUS — User Reference Guide