-seta hud_postprocessing_maxbluralpha 0 "maximum alpha which the blur postprocess can be, default is 0.5"
-seta hud_postprocessing_maxblurradius 8 "maximum radius which the blur postprocess can be, default is 8"
+seta hud_postprocessing_maxbluralpha 0 "maximum alpha which the blur postprocess can be"
+seta hud_postprocessing_maxblurradius 8 "maximum radius which the blur postprocess can be"