:set hls "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
/$ " aaaaaaaaa observe blinking here :
aaaaaaaaaaaaaaaaaaaa
aaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaa observe blinking here:
aaaaaaaaaaaaaaaaaaa observe blinking here:
move cursor aaa[aaa in this aaaaaaaaa]aa[a line a]