I have a form with a couple of object and a grid with a lot of columns (about 60). I have 2 problems.

1) It seem that every time a have a large grid in a form, the refresh of the form does'nt work properly. I tried the lockscreen property without success.

2) Is there a way to freeze some columns in a grid like in Excel. I know that we can split a grid, but i dont want to see all my columns in the first part again in the second one.

Thanks.