diff --git a/direct/src/interval/AnimControlInterval.py b/direct/src/interval/AnimControlInterval.py
index 9a92e0d589..bd2acc17ff 100755
--- a/direct/src/interval/AnimControlInterval.py
+++ b/direct/src/interval/AnimControlInterval.py
@@ -153,7 +153,7 @@ class AnimControlInterval(Interval.Interval):
         else:
             frame = max(min(absFrame, numFrames - 1), 0)
             
-        self.controls.poseAll(int(frame))
+        self.controls.poseAll(frame)
 
         self.state = CInterval.SStarted
         self.currT = t
@@ -169,9 +169,9 @@ class AnimControlInterval(Interval.Interval):
             # a hitch in the animation when it plays back-to-back with
             # the next cycle.
             if self.reverse:
-                self.controls.poseAll(int(self.startFrame))
+                self.controls.poseAll(self.startFrame)
             else:
-                self.controls.poseAll(int(self.endFrame))
+                self.controls.poseAll(self.endFrame)
 
         else:
             # Otherwise, the user-specified duration determines which
diff --git a/panda/src/chan/animControlCollection.I b/panda/src/chan/animControlCollection.I
index 95d21d2f81..4081d04f64 100644
--- a/panda/src/chan/animControlCollection.I
+++ b/panda/src/chan/animControlCollection.I
@@ -35,7 +35,7 @@ play(const string &anim_name) {
 //  Description: Starts the named animation playing.
 ////////////////////////////////////////////////////////////////////
 INLINE bool AnimControlCollection::
-play(const string &anim_name, int from, int to) {
+play(const string &anim_name, double from, double to) {
   AnimControl *control = find_anim(anim_name);
   if (control == (AnimControl *)NULL) {
     return false;
@@ -67,7 +67,7 @@ loop(const string &anim_name, bool restart) {
 //  Description: Starts the named animation looping.
 ////////////////////////////////////////////////////////////////////
 INLINE bool AnimControlCollection::
-loop(const string &anim_name, bool restart, int from, int to) {
+loop(const string &anim_name, bool restart, double from, double to) {
   AnimControl *control = find_anim(anim_name);
   if (control == (AnimControl *)NULL) {
     return false;
@@ -99,7 +99,7 @@ stop(const string &anim_name) {
 //  Description: Sets to a particular frame in the named animation.
 ////////////////////////////////////////////////////////////////////
 INLINE bool AnimControlCollection::
-pose(const string &anim_name, int frame) {
+pose(const string &anim_name, double frame) {
   AnimControl *control = find_anim(anim_name);
   if (control == (AnimControl *)NULL) {
     return false;
diff --git a/panda/src/chan/animControlCollection.cxx b/panda/src/chan/animControlCollection.cxx
index 075e73c0ab..87cb4b026b 100644
--- a/panda/src/chan/animControlCollection.cxx
+++ b/panda/src/chan/animControlCollection.cxx
@@ -191,7 +191,7 @@ play_all() {
 //  Description: Starts all animations playing.
 ////////////////////////////////////////////////////////////////////
 void AnimControlCollection::
-play_all(int from, int to) {
+play_all(double from, double to) {
   Controls::const_iterator ci;
   for (ci = _controls.begin(); ci != _controls.end(); ++ci) {
     (*ci)._control->play(from, to);
@@ -219,7 +219,7 @@ loop_all(bool restart) {
 //  Description: Starts all animations looping.
 ////////////////////////////////////////////////////////////////////
 void AnimControlCollection::
-loop_all(bool restart, int from, int to) {
+loop_all(bool restart, double from, double to) {
   Controls::const_iterator ci;
   for (ci = _controls.begin(); ci != _controls.end(); ++ci) {
     (*ci)._control->loop(restart, from, to);
@@ -254,7 +254,7 @@ stop_all() {
 //  Description: Sets all animations to the indicated frame.
 ////////////////////////////////////////////////////////////////////
 void AnimControlCollection::
-pose_all(int frame) {
+pose_all(double frame) {
   Controls::const_iterator ci;
   for (ci = _controls.begin(); ci != _controls.end(); ++ci) {
     (*ci)._control->pose(frame);
diff --git a/panda/src/chan/animControlCollection.h b/panda/src/chan/animControlCollection.h
index 38be5b9407..7435339660 100644
--- a/panda/src/chan/animControlCollection.h
+++ b/panda/src/chan/animControlCollection.h
@@ -55,19 +55,19 @@ PUBLISHED:
   // directly into the AnimControl's functionality by anim name.
 
   INLINE bool play(const string &anim_name);
-  INLINE bool play(const string &anim_name, int from, int to);
+  INLINE bool play(const string &anim_name, double from, double to);
   INLINE bool loop(const string &anim_name, bool restart);
-  INLINE bool loop(const string &anim_name, bool restart, int from, int to);
+  INLINE bool loop(const string &anim_name, bool restart, double from, double to);
   INLINE bool stop(const string &anim_name);
-  INLINE bool pose(const string &anim_name, int frame);
+  INLINE bool pose(const string &anim_name, double frame);
 
   // These functions operate on all anims at once.
   void play_all();
-  void play_all(int from, int to);
+  void play_all(double from, double to);
   void loop_all(bool restart);
-  void loop_all(bool restart, int from, int to);
+  void loop_all(bool restart, double from, double to);
   bool stop_all();
-  void pose_all(int frame);
+  void pose_all(double frame);
 
   INLINE int get_frame(const string &anim_name) const;
   INLINE int get_frame() const;