Mirrors the selected geometry to an empty layer instead of current layer. This script copies your selected geometry to a background layer, mirrors it, switches back to your previous foreground layer and then puts the mirrored geometry in a background layer.

Mirrors the points’ position based on chosen axis.

Mirror channel keyframe between objects. The script will mirror Position and Rotation channel keys along the zero value of that respective channel.

Mirrors weight maps of selected points.

Tools use geometry extents to supply their vectors. The ToolSets contain Lathe(i), Mirror(i), Rotate(i), Scale(i), Weld(i), ScaleToFit. The common thread between the (i) tools is that they are ‘extent-aware.’ That means that the script takes the extents of the geometry selected and applies the user-desired extents to the tool. In this way, you can Lathe [...]

From the developers website, using Google Translate: This plug-in, referring to the morph targets background displayed, modified and displayed in the original object foreground create morph targets were reversed. The original object is strictly symmetrical absence is not available.

This can be used instead of LW’s own slightly faulty MirrorHierarchy command.