After digging a bit, I found the Table View column limits and I see they have not changed. FileMaker Pro is limited to 99 fields/columns. I wish this information was somewhere else besides the Technical Specifications. In the help, it would be nice to see it listed under the “Working with data in Table View” subject. Searching the KB is just about pointless, but maybe I don’t understand the search logic. I found my answer in a google search, then I was able to find it in the KB once I knew the KB number. For FileMaker 11, it’s KB #7541.
This limit is also based on the layout width. The limit can be less that 99 if the layout width is at or near the max of 110 inches (7,920 pixels). However, this is also inconsistent. I have a Table View Layout with just 79 fields and the layout width is 89 inches. I had to decrease the column widths just for the newly added fields to show up on the layout and in the Modify Table View window. It would at least be helpful if when you add the field via the Modify window, they were grayed out or somehow indicate they are not visible and cannot be displayed on the layout.
If you’re missing fields in Table View, try decreasing the column widths and see if they show up.