I'm having trouble making sense of these:
"Definitions in nine clues lead to solutions (one of two words, one of three, one hyphenated) that are to be entered in the grid with 7 24 15. Their wordplay and indicated lengths refer to the required grid entries."
What does the "their" in the last sentence refer to?
7 24 16 is clued:
Nowhere is unimportant (7, 4, 3,5)
Can anyone clarify, please?