By default while building a formula and selecting cells with the mouse or keyboard, the cells are referenced relatively. If I would like to calculate monthly interests, I would select the first month (A1) and multiply principal (B1) by interest rate (A2). If I would like to copy the formula to A2 I first have to edit it and add the absolute reference to $A$2. It would be nince to have a shortcut for adding absolute references. i.e. Ctrl. + Click Thanks!
Like F4?
Exactly F4 ;-) Works even on a currently selected (i.e. the last) reference while editing or assembling a formula.