Exploring CINEMA 4D R16 Studio Interface - MAXON CINEMA 4D R16 Studio: A Tutorial Approach - page 38

Figure 1-56 The object displayed with the Backface Culling option on and off
Isoline Editing
The Isoline Editing option is used to project all subdivision surface cage objects onto
the smooth subdivision surface object such that these elements can be selected directly
on the smoothened object. Figure 1-57 displays the object with the Isoline Editing op-
tion on and off.
Figure 1-57 The object displayed with the Isoline Editing option on and off
Layer Color
The Layer Color option makes the color of the object in the viewport same as the color
of the layer to which it belongs. For example, if the color of the layer is green, then the
object belonging to that layer will be displayed in green color, refer to Figure 1-58. This
makes the selection of the objects easier.