Adding days (text) together to show when a paper runs

[Niet32]

I have a situation were I have 7 fields that the user chooses to show what days a newspaper runs (Mon through Sun).

Is there a way to have a field that summarizes those 7 fields?

For example: a newspaper runs Mon, Tues, Wed. I would like to see that say Mon-Wed or if it was only 2 days list those days.

Any thoughts or help is appreciated.

Thanks

[CoZiMan]

An auto enter calculation text field should work. See this example. Now if you needed real DATES here, you could extend the example to calculate from a date and recover the Day from that date with the DayOf(date) function to provide the text.

TimeSpan.fp7.zip