Thanks for the response, Ken. I checked the property in the main form. "Allow Additions" is set to yes. "Data Entry" was set to no. I changed that one to yes just to see if that would help and it didn't.
Maybe if I gave you more background, you could help me. . .
I do remember at one point (I thought) that I could add new sales. I was still trying to get my queries straight though and I could swear it had to do with changing a query.
My main form query looks like this (pretty simple):
SELECT Sales.[Cashier ID], Sales.[Sale ID], Sales.[Sale Date], [Half-Price Day], Sales.[Payment Date], Sales.[Payment Amount], Sales.[Check Number]
FROM Sales, [Half-Price Day];
I have to include [Half-Price Day] which just holds only one value: a yes or a no (we sell clothes at half-price on a particular day).
My subform query looks like this:
SELECT [Sale Details].*, IIf([Half-Price]=-1,[Price]/2,Price) AS [Adjusted Price]
FROM [Sale Details];
The only other detail I can think to tell you is that the subform has a value of "Sale ID" in the "Link Child Fields" and "Link Master Fields" properties.
Do you see any obvious problems?
Thanks, again!