Regarding my examples.
In most of them a non-optimized code is provided - just to demonstrate how to define a navigation path, like:
element:
$:
element:
$: |
element {
...
}
instead of (where it is appropriate, see these rules):
element $ element $: |
element {
...
}
Also, in some cases we may use not the whole path:
element_1 element_2 element_3 {
...
}
but the shorter one (again, where it is appropriate):
element_3 {
...
}
+not to mention omitted “card_mod” keyword in some examples (used to be to required).