getting count of array with non-integer index

[Trevor DeVore]

>To answer your second question, you have a few
>options, depending on the circumstances.
>
>1) If the second dimension is fixed (always NN
>elements), you can suffice by saying:
>  put (the number of lines of the keys of tArray / NN)
>
>2) If however NN is variable, you can get it with the
>following trick:
>  put the keys of tArray into tKeys
>  split tKeys using return and comma
>  put the number of lines of the keys of tKeys

Jan,

Thanks, the first example gave me just what I wanted.

Trevor