with reference to the topic
I suggest to implement a sort of automatic display order based on the line thickness ... thick-line elements should be represented on top of the display order ... a sort of display priority ... in fact sometime we struggle to set the correct display order manually to bring up or down certain elements to have a consistent graphic representation ...
AC 19 and AC21 latest hotfix
Win 10 Pro 64bit
Double XEON 14 CORES (tot 28 physical cores)
32GB RAM - SSD 256GB - Nvidia Quadro K620
Display DELL 25'' 2560x1440