func getLastFloat(k wini.Key) (float64, bool) {
vals, err := k.Floats()
if err != nil {
logger.Warning.Println(err)
return 0.0, false
} else if len(vals) == 0 {
logger.Warning.Println(k.Err("No values found."))
return 0.0, false
}
return vals[len(vals)-1], true
}
