RGBW is missing in index.htm (configuration)

[Brezensalzer]

Hi,
there is no entry in the pulldown menu for RGBW in the color mode selection in index.htm
I added manually

var selectrgbo = {
RGBW: "RGBW",
...

in index.htm and now my 4W Adafruit RGBW Nepopixe is working correctly.l