Can't find ANIM button

[Lavaster]

I'm not sure if this belongs there, but as far as I know, it doesn't belong anywhere else...
Ok, so in Milkshape I'm following along xXBrokenEmoAngelXx or whatever their name is from YouTube and for one of the beginning steps I'm supposed to click on some ANIM button. Well, it's not there. It's not anywhere in Milkshape, and everything is already set up; I've followed the steps exactly and have all the plugins and whatnot. So what am I doing wrong? Where is this ANIM button?

[HugeLunatic]

Go to Window/Show Keyframe and select it, this adds some stuff at the bottom and the ANIM button is a square button on the bottom right.

[Lavaster]

Thank you much!