Gridline - change Width of one gridline
i have a chart (line-chart) with a value-axis (y-axis) showing percentages. Lets say, values are always between 80% and 120%. how can i "highlight" the 100% gridline, but not the others?
changing a single gridline only is not possible.
But you could create and use a value range to display such a special line. Right-click on value axis - grid line and choose add value range. A new object is created where you can change the start and end values (use the same value to display a line instead of a rectangle).