It seems there's a problem with text shadow with the latest client, for instance what produces a dark blue shadow in order to emulate default HP display in V5 is producing fully white text.
V5:
V6:
Here's what I'm doing within a class for level NPCs which also produces the same problem:
PHP Code:
temp.zoom = $pref::graal::defaultfontsize/24;
temp.txt = this.showtext(201, this.x + 1.5 + this.hpoffx, this.y + 1 + this.hpoffy - temp.zoom, "", "cb", temp.h);
temp.txt.zoom = temp.zoom;
temp.txt.textshadow = true;
temp.txt.shadowcolor = {0, 0, 150, 1};
temp.txt.shadowoffset = {1, 1};
temp.txt.layer = 3;
temp.txt.attachtoowner = true;