By default dependency paths are shown in "from the shortest to longest" order. But there are still path that are not shown: paths with the same tail part as one of the already shown path. It is still possible to see all such paths in the right tree with the "Show all paths" option. Only starting (distinct) part of path is shown, symbols "... -->" mean that there is continueation of the path already shown in the tree; you can follow path by double clicking its last element.
Modules participating in dependency cycles are shown in red color in the left tree. It is possible to see paths in cycle by selecting module dependency equal to parent or for convinience by using popup menu:
For some type types of dependencies it is possible to show usages or safe delete with popup menu. For "depends on" (dependency without re-export) Dependencies Analyzer will be invoked on Show Usages.