Click the ▾ on any heading to filter that column, Excel style. Every cell is editable. Click a cell, then drag the small green square at its bottom-right corner to fill down — or double-click that square to fill all the way to the last row, exactly like Excel. Press Esc to cancel an edit. Type over any calculated cell to force your own number; clear the cell to bring the formula back.
you enter calculated landing cost overhead ≥ 10
Type a number in the green Set base price for all box to push it into every mill at once. Click the ▾ on any heading for an Excel-style filter — every city column has its own ▾ with Filter by Colour and Filter by Value together, exactly like Excel. Base Price now has its own column. Upper and lower target are editable; lower auto-fills as upper + spread. Drag a city heading to reorder.
inside target
Click the ▾ on any heading to filter or sort that column. Everything typed here is saved permanently and only changes when you overwrite it.