[Merlin]

try this
if (playerchats) {
if (startswith(changegani,#c)) {

if (tokenscount==3) {
this.oldgani = #t(1);
this.newgani = #t(3);
timeout = .5;
}
if (timeout) {
replaceani this.oldgani,this.newgani;
}

that will work if the command is replaceani but if it is replace gani just add a g before a