Just enter the date in the format defined for Windows, like mm/dd/yyyy or dd-mm-yy. Access will calculate if it's Monday or Wednesday and show it in return.
No need to enter 'Monday 1/1/2007' and impossible to enter 'Wednesday 1/1/2007' (it was a Monday).
Hope this helps.
Kees
goal: to create a table containing information about meeting events
each record contains information relating to a weekly meeting event. each event meets on a specific day of the week, e.g. monday, tuesday
I have made a custom format dddd in the format field properties
Access gives me an error when I enter 'Monday'
"The value you entered isn't valid for this field.
what am I doing wrong?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic