Adobe Flash Professional CS3 - Manual (Page 266)

FLASH CS3
User Guide
260
Flash ignores all other blending modes imported from Fireworks. The blending modes that Flash does not support
are Average, Negation, Exclusion, Soft Light, Subtractive, Fuzzy Light, Color Dodge, and Color Burn.
For a video tutorial about the Flash and Fireworks workflow, see www.adobe.com/go/vid0194 .
Overlay Overlay
Hard light Hard light
Additive Add
Difference Difference
Invert Invert
Alpha Alpha
Erase Erase
Fireworks blending mode Flash blending mode