On 10/15/2021 9:32 PM, Lawrence D’Oliveiro wrote: > On Saturday, October 16, 2021 at 2:08:56 PM UTC+13, Dave Froble wrote: >> One can set upper and lower bounds on an array. I never have. > > I probably did in my Pascal days. Unless your Pascal days was extremely limited you probably did. (lower and upper bounds are mandatory in Pascal) Arne