Hi Chaps. I have written a Lazarus program to record match results for a local team that I belong to. I entered some results this morning, and when I backed up the data I noticed that the .mdx file for the results database did not copy - its last update date on Explorer shows 27/06/2017. When I check the results, they are all there, with the correct date, and in the correct sequence. I am intrigued as to why the .mdx file does not show as updated today. Any thoughts?