Sketchup DC Material attribute

[anteolic]

How to generate with function RANDBETWEEN(bottom,top) 3 different numbers at once?

I need tree number for RGB color in Material attribute, but if I use tri randbeetwen function all thre give same numbers.

Why DC custom attribute when I put function =RANDBETWEEN(111,223),RANDBETWEEN(111,223),RANDBETWEEN(111,223)
give error?

[pcmoor]

Creating a string works

=(RANDBETWEEN(111,223) & "," & RANDBETWEEN(111,223) & "," & RANDBETWEEN(111,223))

[anteolic]

Thanks!