Overlapping letters in tics and labels gnuplot 5.4
问题 I have recently updated my gnuplot to the latest 5.4. I find problems with the labels and tics using the pngcairo terminal. For example, taking a simplified example from the official website set terminal pngcairo enhanced font "arial,20" fontscale 1.0 size 600, 400 set output 'pm3d6.png' set pm3d map splot sin(sqrt(x**2+y**2))/sqrt(x**2+y**2) I get a figure that looks fine, but letters in the labels and tics overlap in a strange way. Any idea about why this happens? 回答1: Very likely a known