diff --git a/dropdown.lua b/dropdown.lua
index 4fd2e46..1c65f72 100644
--- a/dropdown.lua
+++ b/dropdown.lua
@@ -66,13 +66,6 @@ function self.createDropdowns()
     name = 'mode'
   })
 
-  local param1 = {}
-  local param2 = {}
-  param1[1] = slider.kvalue('param11')
-  param1[2] = slider.kvalue('param12')
-  param2[1] = slider.kvalue('param21')
-  param2[2] = slider.kvalue('param22')
-
   if d[dropdownId].selected == 1 then -- preview ease
     insertDropdown(d, {
       x = outerpadding + dropdownWidth + padding,
@@ -81,12 +74,7 @@ function self.createDropdowns()
       options = skeys(ease.eases),
       name = 'ease1'
     })
-    local _e = ease.eases[d[dropdownId].options[d[dropdownId].selected]]
-    param1[1] = param1[1] or (_e.params[1] and _e.params[1].default) or 1
-    param1[2] = param1[2] or (_e.params[2] and _e.params[2].default) or 1
-    ease.ease = function(x)
-      return _e.f(x, param1[1], param1[2])
-    end
+    ease.ease = ease.eases[d[dropdownId].options[d[dropdownId].selected]].f
   elseif d[dropdownId].selected == 2 then -- mix eases
     insertDropdown(d, {
       x = outerpadding + dropdownWidth + padding,
@@ -102,14 +90,7 @@ function self.createDropdowns()
       options = skeys(ease.eases),
       name = 'ease2'
     })
-
-    local _e1 = ease.eases[d[dropdownId - 1].options[d[dropdownId - 1].selected]]
-    local _e2 = ease.eases[d[dropdownId].options[d[dropdownId].selected]]
-    param1[1] = param1[1] or (_e1.params[1] and _e1.params[1].default) or 1
-    param1[2] = param1[2] or (_e1.params[2] and _e1.params[2].default) or 1
-    param2[1] = param2[1] or (_e2.params[1] and _e2.params[1].default) or 1
-    param2[2] = param2[2] or (_e2.params[2] and _e2.params[2].default) or 1
-    ease.ease = ease.mixEase(_e1.f, _e2.f, slider.kvalue('mix'), param1, param2)
+    ease.ease = ease.mixEase(ease.eases[d[dropdownId - 1].options[d[dropdownId - 1].selected]].f, ease.eases[d[dropdownId].options[d[dropdownId].selected]].f, mixpoint)
   elseif d[dropdownId].selected == 3 then -- create eases
     insertDropdown(d, {
       x = outerpadding + dropdownWidth + padding,
diff --git a/ease.lua b/ease.lua
index fd5dfec..ff73894 100644
--- a/ease.lua
+++ b/ease.lua
@@ -2,14 +2,14 @@ local self = {}
 
 local easelib = require 'easelib'
 
-function self.mixEase(e1, e2, point, param1, param2)
+function self.mixEase(e1, e2, point)
   if not point then point = 0.5 end
 
   return function(a)
     if a < point then
-      return e1(a / point, param1[1], param1[2]) * point
+      return e1(a / point) * point
     else
-      return e2((a - point) / (1 - point), param2[1], param2[2]) * (1 - point) + point
+      return e2((a - point) / (1 - point)) * (1 - point) + point
     end
   end
 end
@@ -17,26 +17,18 @@ end
 self.eases = {}
 for i,v in pairs(easelib) do
   local min = 0
-
-  local params = {}
-  for i = 3, #v do
-    if v[i] then
-      table.insert(params, {min = v[i][1], max = v[i][2], default = v[i][3], name = v[i][4]})
-    end
-  end
-
+  
   local q = 10
   for i = 0, q do
-    local s = v[2](i / q, (params[1] or {}).default, (params[2] or {}).default)
-    if s < 0 and not v.overridemin then min = -1 end
+    local s = v[2](i / q)
+    if s < 0 then min = -1 end
   end
 
   self.eases[v[1]] = {
     f = v[2],
     max = 1,
     min = min,
-    i = i,
-    params = params
+    i = i
   }
 end
 
diff --git a/easelib.lua b/easelib.lua
index 706381e..8c89533 100644
--- a/easelib.lua
+++ b/easelib.lua
@@ -32,25 +32,6 @@ table.insert(self, {'pulse', function(t) return t < .5 and self.tap(t * 2) or -s
 table.insert(self, {'spike', function(t) return exp(-10 * abs(2 * t - 1)) end})
 table.insert(self, {'inverse', function(t) return t * t * (1 - t) * (1 - t) / (0.5 - t) end})
 
-table.insert(self, {'popElastic', function(t, damp, count)
-  return (1000 ^ -(t ^ damp) - 0.001) * sin(count * pi * t)
-end, {1, 10, 1.4, 'damp'}, {1, 25, 6, 'count'}})
-table.insert(self, {'tapElastic', function(t, damp, count)
-  return (1000 ^ -((1 - t) ^ damp) - 0.001) * sin(count * pi * (1 - t))
-end, {1, 10, 1.4, 'damp'}, {1, 25, 6, 'count'}})
-table.insert(self, {'pulseElastic', function(t, damp, count)
-  if t < .5 then
-    return self.tapElastic(t * 2, damp, count)
-  else
-    return -self.popElastic(t * 2 - 1, damp, count)
-  end
-end, {1, 10, 1.4, 'damp'}, {1, 25, 6, 'count'}})
-
-table.insert(self, {'impulse', function(t, damp)
-  t = t ^ damp
-  return t * (1000 ^ -t - 0.001) * 18.6
-end, {0, 10, 0.9, 'damp'}})
-
 table.insert(self, {'inSine', function(x)
   return 1 - cos(x * (pi * 0.5))
 end})
@@ -148,28 +129,4 @@ table.insert(self, {'inOutBounce', function(t)
   end
 end})
 
-table.insert(self, {'inElastic', function(t, a, p)
-  return 1 - self.outElastic(1 - t, a, p)
-end, {1, 3, 1, 'a'}, {0, 2, 0.3, 'p'}, overridemin = true})
-table.insert(self, {'outElastic', function(t, a, p)
-  return a * pow(2, -10 * t) * sin((t - p / (2 * pi) * asin(1/a)) * 2 * pi / p) + 1
-end, {1, 3, 1, 'a'}, {0, 2, 0.3, 'p'}, overridemin = true})
-table.insert(self, {'inOutElastic', function(t, a, p)
-  return t < 0.5
-    and  0.5 * self.inElastic(t * 2, a, p)
-    or  0.5 + 0.5 * self.outElastic(t * 2 - 1, a, p)
-end, {1, 3, 1, 'a'}, {0, 2, 0.3, 'p'}, overridemin = true})
-
-table.insert(self, {'inBack', function(t, a)
-  return t * t * (a * t + t - a)
-end, {0, 3, 1.70158, 'a'}})
-table.insert(self, {'outBack', function(t, a)
-  t = t - 1 return t * t * ((a + 1) * t + a) + 1
-end, {0, 3, 1.70158, 'a'}})
-table.insert(self, {'inOutBack', function(t, a)
-  return t < 0.5
-  and  0.5 * self.inBack(t * 2, a)
-  or  0.5 + 0.5 * self.outBack(t * 2 - 1, a)
-end, {0, 3, 1.70158, 'a'}})
-
 return self
diff --git a/graph.lua b/graph.lua
index 30ae18f..f21efa6 100644
--- a/graph.lua
+++ b/graph.lua
@@ -21,9 +21,6 @@ function self.update(dt)
       b = b / 2 + 0.5
     end
     graph[i] = mix(v, b, math.min(dt * 18, 1))
-    if graph[i] ~= graph[i] then -- is nan
-      graph[i] = b
-    end
   end
   self.touchtimer = mix(self.touchtimer, 0, dt * 2)
 
diff --git a/main.lua b/main.lua
index cc95a1a..8fa34f8 100644
--- a/main.lua
+++ b/main.lua
@@ -18,10 +18,10 @@ require 'util' -- exports into global table
 
 -- rendering constants
 
-padding = 16
+padding = 14
 outerpadding = 22
 margin = 6
-dropdownWidth = 128
+dropdownWidth = 106
 fontHeight = love.graphics.getFont():getHeight()
 
 -- global for convinience's sake
diff --git a/slider.lua b/slider.lua
index 0953a0b..1d24094 100644
--- a/slider.lua
+++ b/slider.lua
@@ -19,7 +19,7 @@ function self.kget(key)
 end
 
 function self.kvalue(key)
-  return self.kget(key) and self.kget(key).oldvalue
+  return self.kget(key).oldvalue
 end
 
 local sliderId
@@ -38,7 +38,7 @@ function self.createSliders()
   if mode == 2 then -- mix eases
     insertSlider(s, {
       x = outerpadding,
-      y = outerpadding + fontHeight * 2.5 + padding,
+      y = outerpadding + fontHeight + padding,
       width = dropdownWidth,
       min = 0,
       max = 1,
@@ -48,51 +48,12 @@ function self.createSliders()
     })
   end
 
-  local ease1 = ease.eases[dropdown.kselected('ease1')]
-  local ease2 = ease.eases[dropdown.kselected('ease2')]
-
-  local param1 = ease1 and ease1.params
-  local param2 = ease2 and ease2.params
-
-  if param1 then
-    for i,v in ipairs(param1) do
-      insertSlider(s, {
-        x = outerpadding + dropdownWidth + padding,
-        y = outerpadding + (fontHeight * 2.5 + padding) * i,
-        width = dropdownWidth,
-        min = v.min,
-        max = v.max,
-        default = v.default,
-        name = 'param1' .. i,
-        displayname = 'Parameter ' .. v.name
-      })
-    end
-  end
-  if param2 then
-    for i,v in ipairs(param2) do
-      insertSlider(s, {
-        x = outerpadding + dropdownWidth + padding + dropdownWidth + padding,
-        y = outerpadding + (fontHeight * 2.5 + padding) * i,
-        width = dropdownWidth,
-        min = v.min,
-        max = v.max,
-        default = v.default,
-        name = 'param2' .. i,
-        displayname = 'Parameter ' .. v.name
-      })
-    end
-  end
-
   sliders = s
 end
 
-local function normalize(a, min, max)
-  return (a - min) / (max - min)
-end
-
 function self.update(dt)
   for i, v in ipairs(sliders) do
-    v.spintimer = mix(v.spintimer + math.abs(normalize(v.value, v.min, v.max) - normalize(v.oldvalue, v.min, v.max)), 0, math.min(dt * 8))
+    v.spintimer = mix(v.spintimer + math.abs(v.value - v.oldvalue), 0, math.min(dt * 8))
     v.oldvalue = mix(v.oldvalue, v.value, math.min(dt * 20, 1))
 
     if v.spintimer > 2 then
@@ -113,20 +74,13 @@ function self.render()
     love.graphics.setColor(0.7, 0.7, 0.7, 0.4)
     love.graphics.line(x, y + h/2, x + w, y + h/2)
 
-    local normalvalue = normalize(v.value, v.min, v.max)
-    local normaloldvalue = normalize(v.oldvalue, v.min, v.max)
-    local normaldefault = normalize(v.default, v.min, v.max)
-
-    love.graphics.setColor(0.7, 0.7, 0.7, 0.3)
-    love.graphics.line(x + normaldefault * w, y, x + normaldefault * w, y + h)
-
-    local sx, sy = x + w * normaloldvalue, y + h/2
+    local sx, sy = x + w * v.oldvalue, y + h/2
     local ssize = h * 0.5
 
     love.graphics.push()
 
     love.graphics.translate(sx, sy)
-    love.graphics.rotate((normalvalue - normaloldvalue) * 4 + v.spin * math.pi * 2)
+    love.graphics.rotate((v.value - v.oldvalue) * 4 + v.spin * math.pi * 2)
 
     local hovering = mx > sx - ssize/2 and mx < sx + ssize/2 and my > sy - ssize/2 and my < sy + ssize/2 and dropdown.openDropdown == 0
     local dragging = mx > x and mx < x + w and my > y and my < y + h and love.mouse.isDown(1) and dropdown.openDropdown == 0
@@ -139,26 +93,18 @@ function self.render()
     love.graphics.setColor(1, 1, 1, 1)
     love.graphics.rectangle('line', -ssize/2, -ssize/2, ssize, ssize)
 
-    love.graphics.rotate((normalvalue - normaloldvalue) * -2)
+    love.graphics.rotate((v.value - v.oldvalue) * -2)
 
     love.graphics.setColor(1, 1, 1, 1)
     love.graphics.printf(math.floor(v.value * 100)/100, -ssize * 6, ssize - 2, ssize * 12, 'center')
 
     love.graphics.pop()
 
-    love.graphics.printf(v.displayname, v.x + margin * 2 - ssize * 6, v.y - 8, ssize * 12, 'center')
+    love.graphics.printf(v.displayname, v.x + margin * 2 - ssize * 6, v.y - 5, ssize * 12, 'center')
 
     if dragging then
-      v.value = ((mx - (x + 1)) / (w - 2)) * (v.max - v.min) + v.min
-      if v.name == 'mix' then graph.touchtimer = 1 end -- sorry !!!
-      createUI()
-    end
-    if mx > x and mx < x + w and my > y and my < y + h and love.mouse.isDown(2) and dropdown.openDropdown == 0 then
-      v.value = v.default
-      createUI()
-    end
-    if mx > x and mx < x + w and my > y and my < y + h and love.mouse.isDown(3) and dropdown.openDropdown == 0 then
-      v.value = v.min + math.random() * (v.max - v.min)
+      v.value = (mx - x) / w
+      graph.touchtimer = 1
       createUI()
     end
   end