seta hud_damage_pain_threshold_pulsating_min 0.6 "minimum value when calculating the pulse: max(pulsating_min, fabs(sin(PI * time / period))"
seta hud_damage_pain_threshold_pulsating_period 0.8 "one pulse every X seconds"
-seta hud_powerup 0 "power of the sharpen effect when owning the shield or strength powerups"
+seta hud_powerup 0 "power of the sharpen effect when owning the shield or strength powerups, default is 0.5"
seta hud_postprocessing 1 "enables the ability for effects such as hud_damage_blur and hud_contents to apply a postprocessing method upon the screen - enabling this disables manual editing of the postprocess cvars"
-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"
+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_contents 1 "an improved version of gl_polyblend for liquids such as water/lava/slime, draw a filler when inside the liquid"
seta hud_contents_blur 10 "Use postprocessing to blur the screen when you are inside a liquid. Higher values = more blur"