The following should produce the same result:

Use of milestone/@n. Dashes (-) should be replaced with EN-dashes (Arlo's request); note that this might produce weird results in some cases.

Trailing label after a milestone. Should work for all types of milestones and also when @n is not given. My label My label My label My label My label My label My label My label

Use of fw; after a pagelike milestone or pb, is incorporated into the page break; otherwise it is treated separately. Hello Hello Hello Hello

fw with/without @n (for now we don't display the @n) and with/without contents Hello Hello Hello

fw with a valid @place: Hello Hello Hello Hello Hello Hello Hello Hello

fw with an invalid @place: Hello Hello

Using several consecutive fw elements is possible: Hello Hello

Use of both label and fw after milestones. The label must immediately follow the milestone. My label Hello Hello