Sets the fill ratio of the `slices`. The default fill value of the z `slices` is 1 meaning that they are entirely shaded. On the other hand Applying a `fill` ratio less than one would allow the creation of openings parallel to the edges.

Sets the text elements associated with the vertices. If trace `hoverinfo` contains a *text* flag and *hovertext* is not set, these elements will be seen in the hover labels.

Determines whether or not the color domain is computed with respect to the input data (here `value`) or the bounds set in `cmin` and `cmax`  Defaults to `false` when `cmin` and `cmax` are set by the user.

Sets the lower bound of the color domain. Value should have the same units as `value` and if set, `cmax` must be set as well.

Sets the upper bound of the color domain. Value should have the same units as `value` and if set, `cmin` must be set as well.

Sets the mid-point of the color domain by scaling `cmin` and/or `cmax` to be equidistant to this point. Value should have the same units as `value`. Has no effect when `cauto` is `false`.

Epsilon for vertex normals calculation avoids math issues arising from degenerate geometry.

Epsilon for face normals calculation avoids math issues arising from degenerate geometry.

Determines whether or not normal smoothing is applied to the meshes, creating meshes with an angular, low-poly look via flat reflections.

Sets whether or not dynamic contours are shown on hover

Sets the source reference on Chart Studio Cloud for  value .

Draws volume trace between iso-min and iso-max values with coordinates given by four 1-dimensional arrays containing the `value`, `x`, `y` and `z` of every vertex of a uniform or non-uniform 3-D grid. Horizontal or vertical slices, caps as well as spaceframe between iso-min and iso-max values could also be drawn using this trace.

Sets the fill ratio of the `spaceframe` elements. The default fill value is 1 meaning that they are entirely shaded. Applying a `fill` ratio less than one would allow the creation of openings parallel to the edges.