So I've made a for loop after the lerp was finished, one for the opening animation for a door, and one for the closing. But the animation that closes it doesn't go as smooth as the first, I've made the two loops have the exact same properties, still doesn't work though...
Reverse the for loop incrementors.
for i = 0, 1, 0.1 do X:Lerp(Y, i) end
will interpolate forwards.
for i = 1, 0, -0.1 do X:Lerp(Y, i) end
will interpolate backwards. Notice how I did -0.1 instead of 0.1.