These reusable shortcuts handle pasting, navigation, cleanup, indexing, and timestamps from any standard Excel workbook.
VBA may have a bad reputation, but it's still one of the most effective ways to automate repetitive actions in standard XLSX workbooks.
DATEDIF(), which means Date + Dif, is a compatibility function left over from Lotus 1-2-3 that Microsoft adopted in Excel version 2000, which is the only version that explains how this function works.