1) Right-click on the sheet tab and select VIEW CODE
2) Into the sheet module that appears, place this code:
3) Edit the underlined string of cell references. You've been shown how to indicate a several single cells, a range of adjacent cells and an entire column. Edit that to be a complete list of all the cells to watch on this sheet.
4) Now still in the VBEditor, select Insert > Module to add a new empty code module
5) Paste in these codes:
(source)
6) Press Alt-Q to close editor
7) Save as a macro-enabled workbook.
Now try changing the values in the cells you chose.
Bookmarks