1choice 2 prompt "This is always invisible" 3 depends on n 4 5config DUMMY 6 bool "DUMMY" 7 8endchoice 9 10choice 11 prompt "Choose A or B" 12 13config A 14 bool "A" 15 16config B 17 bool "B" 18 19endchoice 20 21config FOO 22 bool "FOO" 23 depends on A 24 25choice 26 prompt "Choose X" 27 depends on FOO 28 29config X 30 bool "X" 31 32endchoice 33