9.5.2

592 • CHAPTER 10
STRUCTURE MENU • 593
This tool operates in a similar way to Extrude. However, in contrast to Extrude, the selected polygons
are extruded inwards or, optionally, outwards. To inner extrude interactively, drag left or right within
the viewport.
Attribute manager settings
Maximum Angle
If Preserve Groups is enabled, polygons not exceeding this angle to each other will stay together during
the extrude inner. If the polygons exceed this angle, they will be broken apart.
Offset
Denes the width of the inner extrusion (that is, the distance between an edge of the original polygons
and the corresponding edge of the inner extrusion).
Var
Var 0%. Var 60%.
Gives a percentage value for the variation of the width of Extrude Inner. This option is only available
if Preserve Groups is disabled.
0% - No deviation from the selected Offset value.
60% - All selected polygons are inward extruded between 40% and 100% of
the Offset value.
100% - All selected polygons are inward extruded between 0% and 100% of
the Offset value.
180% - All selected polygons are extruded between -80% (outward) and 100%
(inward) of the Offset value.
Subdivision
Here you can dene the number of subdivisions for the inner extrude.