public void LockHead()
{
if (evaHolderPart) {
if (evaHolderPart == FlightGlobals.ActiveVessel.rootPart) {
DropHead();
Lock();
} else {
ScreenMessages.PostScreenMessage("You didn't have anything to lock in !",
5, ScreenMessageStyle.UPPER_CENTER);
}
} else {
ScreenMessages.PostScreenMessage("Head as not been grabbed !",
5, ScreenMessageStyle.UPPER_CENTER);
}
}