To define the influence of targets on the blend shape
Each slider moves from 0 to 1. A setting of 0 means that the target has no effect on the base. A setting of 1 makes the base identical to the target unless other targets also affect the base.
You can also enter values beyond the slider range in the weight boxes below the sliders. A value above 1 exaggerates the target’s influence.
To reset all sliders to 0, click Reset All.