Options

Along

Select the direction in which the guides should be scaled:

Root

The guides will be scaled in the direction of the guide root segments.

Normal

The guides will be scaled in the direction of the surface Normals at their root.

World

The guides will be scaled equally and proportionally.

Relative
Percent [0..+∞%]
Absolute [0..+∞m]

If Relative is active, the guides will be scaled as a percentage of their actual size. If Relative is not active, the guides will be scaled as an absolute value (Absolute) in normal Cinema 4D units of measure.