What's the date?

Today it's saturday, but the date block reports a wrong value (according tho the help dialogue):
teletext3 script pic
I am using Firefox on a Linux.

Snap! must consider Sunday the first day of the week, as is common in the U.S, although the ISO 8601 specification and most of Europe consider Monday to be the first day of the week.

But the help dialogue says, that Saturday is day #6 and Sunday day #0

Maybe they fixed the confusion but forgot to update the help.

Huh. Right you are. I swear I checked before making the help screen! But I'll fix it.

It says 7 for Saturday, because Saturday is the 7th day of the week.