Character animation - Tense and incomplete text

In "Using the animation editor":
"Once you created the animation"
should be:
"Once you've created the animation"

In "Animating the mobs":
"Then open Mob.tscn and open its animation player."
Mob.tscn doesn't have an animation player.

getting_started/first_3d_game/09.adding_animations.rst

@@ -35,7 +35,7 @@ Name the animation "float".
 
 |image3|
 
-Once you created the animation, the timeline appears with numbers representing
+Once you've created the animation, the timeline appears with numbers representing
 time in seconds.
 
 |image4|