if (length(words) > 35)
var/obj/Hud_Controls/blank/b = new()
b.screen_loc = "11,1"
b.layer = MOB_LAYER + 16
b.maptext = "<font size = \"1\"><font color = white><font face = Comic Sans MS>Next"
usr.client.screen += b
b.pixel_x -= 10
Problem description: blank will not move to the left?
You can manipulate screen_loc (screen_loc = "11:-10,1") on the pixel level, look it up in the reference.