I am working on the Graph Builder and by mistake I changed the error bars, so that only the top and bottom are visible. The vertical connection line is still there, but very thin. I want to make it the same as the caps. Any ideas how?
I'm not completely sure how this happened. In general you can adjust the line with of the complete error bar by right-clicking into the graph => Customize => Error Bar => Line Width
Maybe changing the line width in there helps.