I have SharePoint 2010, I have created a custom master page, and everything works except for the datasheet view. The problem I have is the scrollbar on the datasheet view goes passed the end of the datasheet window. If I resize the browser window, it readjusts and is correct. But when I maximize again, it goes outside the screen again.
How does SharePoint calculate the datasheet view? as its ActiveX, I can't mess around with the datasheet CSS in real time.