Copying and Pasting CTRL-C - Copies the current selected cell or range of cells CTRL-V - Pastes from the clipboard, into the current selected cell or range of cells CTRL-D - Fills down : If a single cell or cells in a single row are selected: copies the contents from the row above the selected range, into the selected range if cells in more than one row are selected: copies the contents from the top row of the selected range, into all other rows of the selected range CTRL-R - Fills to the right : If a single cell or cells in a single column are selected: copies the contents from the column to the left of the selected range, into the selected range If cells in more than one column are selected: copies the contents from the first column of the selected range, into all other columns of the selected range CTRL-Z - Undo the last action Selecting Cells CTRL - Left Mouse Button - Selects multiple cells i.e. to select more than one cell (or range), first use the mouse to select on the first cell (or range), then press the CTRL key and use the mouse to select further cells or ranges SHIFT - Left Mouse Button - Selects all cells between (and including) the previous active cell and the cell that is currently being clicked in i.e. to select a range, first use the left mouse key to click on a cell (or row or column) at the start of the range, then press the Shift key and select the cell at the end of the range SHIFT ↓ - Moves the current selected range down a row SHIFT ↑ - Moves the current selected range up a row SHIFT → - Moves the current selected range right by one column SHIFT ← - Moves the current selected range left by one column CTRL-SHIFT ↓ - Selects all cells below the current selection, up to the edge of the current data region CTRL-SHIFT ↑ - Selects all cells above the current selection, up to the edge of the current data region CTRL-SHIFT → - Selects all cells to the right of the current selection, up to the edge of the current data region CTRL-SHIFT ← - Selects all cells to the left of the current selection, up to the edge of the current data region CTRL-Spacebar - Selects the whole of the current column(s) SHIFT-Spacebar - Selects the whole of the current row(s) CTRL-a - Selects all cells in the current worksheet Selecting & Inserting Worksheets CTRL-PageDown - Move to the next worksheet in the workbook CTRL-PageUp - Move to the previous worksheet in the workbook SHIFT-F11 - Insert a new worksheet into the current workbook ALT-SHIFT-F1 - Insert a new worksheet into the current workbook SHIFT-CTRL-PageDown - Select the current worksheet and the next worksheet (if repeated, causes further sheets to be selected also) SHIFT-CTRL-PageUp - Select the current worksheet and the previous worksheet (if repeated, causes further sheets to be selected also) Inputting Data CTRL - ; - Inserts the current date into a cell CTRL - : - Inserts the current time into a cell F4 - While in edit mode within a cell, cycles through the 4 different combinations of absolute and relative references : A1 $A$1 A$1 $A1