Introduction
Stack components have a Free design policy by default. However, if you want to enforce a Loop policy simply change the XSec Order under the Design tab from Free to Loop. Notice that Stack Loops are different from Fuselage Loops in that the last cross-section is enforced to coincide with the first section rather than the other way around. This means that the first and last cross-sections are dependent on the translation and rotation set under the XForm tab.