In other words, select the cell you want, press F2 to enter edit mode, use the left and right arrow keys to move through the formula, and press F4 whenever you want to cycle a reference through various permutations of absolute and relative notation. There is a caveat, however: You need to make sure that you are in 'edit mode' when it comes to using F4 with formulas. Testing on a Windows 10 system indicates that the F4 key still cycles through absolute/relative versions of references. She would like F4 to work as it traditionally did in Excel. As Hazel only has one monitor, but lots of requirements to set cell references to and from absolute, this is driving her crazy. Instead, F4 opens a sidebar about projecting to a second monitor. She has found that she can no longer use F4 as a method of toggling a cell reference through the absolute/relative settings. Hazel recently bought a new computer that uses Windows 10.