iClone8 with a new motion layer system in the Animation Layer dialog and the sample motion function is still available too.
1. Open the Animation Layer dialog under the Menu>Window>Animation Layer
2. Select the Clip in the timeline, the Animation dialog will show two layers, the Base Motion and Base Layer
3. the Base motion Layer means all the raw motion data are under this layer, if you want to edit it, please unlock the layer with the layer condition setting
4. the Base layer is additive motion data from the raw motion layer, if you just want to do some motion penetration adjustment, you can use this layer
5. finally, if your computer performance is not good, you still can execute the Sample Selected Parts feature to extract the specific part from the base motion.https://www.youtube.com/watch?v=4UqgsCfC5Ow