How would I use this to return the full sentence?
$1 is filled only with the word which was clicked, passing anything else requires setting something with global scope: a variable, hash table, or other.
on *:hotlink:test:*:{
if ($hotlink(event) == rclick) {
set %hotline $hotline
hotlink -m @menu
}
}
menu @menu {
Test:echo test %hotline $1
}