Hello to all,

I am trying to program a function that has two input
parameter, but i dont want one of the to be absolutly
necessary. I want it to have a default value in case I
dont put it on the function sintaxis. So far i have my
funciton done but i have to input both values.

i.e.

MyFunction(MyVal,Unit as String)

I want to be able to use it as =MyFunction(MyVal)and have
a default unit such as "Kg" but beeing able to also write
de function as =MyFunction(MyVal,"Lb")

Any help would ve highly appreciate.
Regards
JS