I have a question regarding the FileMaker Pro 17 Master-Detail functionality. I have a layout with a slider control and a Master-Detail Portal on the first panel of slider. The functionality that I have scripted is once the user selects an item (row) on the portal, a script (OnObjectEnter) takes the user to the second panel of the slider control. Everything works well unless the user selects a blank row. The script still triggers and takes the user to the second panel on the slider (the record number does not change). Any suggestions on how I get the script to not trigger unless there is a valid row? Thank you.