condition by treeLevel
- [treeLevel = 0]
- page.10 = TEXT
- page.10.value = Navigation depth: rootline (0)
- [treeLevel = 1]
- page.10 = TEXT
- page.10.value = Navigation level: 1
- [treeLevel = 2]
- page.10 = TEXT
- page.10.value = Navigation level: 2
- [treeLevel = 3]
- page.10 = TEXT
- page.10.value = Navigation level: 3
