diff --git a/src/java/com/threerings/presents/tools/ActionScriptSource.java b/src/java/com/threerings/presents/tools/ActionScriptSource.java
index a358adb9a..ab8470732 100644
--- a/src/java/com/threerings/presents/tools/ActionScriptSource.java
+++ b/src/java/com/threerings/presents/tools/ActionScriptSource.java
@@ -278,6 +278,11 @@ public class ActionScriptSource
             return "int";
         }
 
+        if (Float.TYPE.equals(type) ||
+            Double.TYPE.equals(type)) {
+            return "Number";
+        }
+
         if (Long.TYPE.equals(type)) {
             return "Long";
         }
@@ -649,6 +654,7 @@ public class ActionScriptSource
         Member curmem = null;
         while ((line = bin.readLine()) != null) {
             line = line.replaceAll("\\s+$", "");
+            // System.err.println("  " + mode + " : " + line);
             switch (mode) {
             case PREAMBLE:
                 // look for the package declaration
@@ -667,6 +673,10 @@ public class ActionScriptSource
                     imports = accum.toString();
                     accum.setLength(0);
                     mode = Mode.CLASSCOMMENT;
+                } else if (line.startsWith("public ")) {
+                    imports = accum.toString();
+                    accum.setLength(0);
+                    mode = line.endsWith("{") ? Mode.CLASSBODY : Mode.CLASSDECL;
                 }
                 accum.append(line).append("\n");
                 break;
diff --git a/src/java/com/threerings/presents/tools/GenActionScriptTask.java b/src/java/com/threerings/presents/tools/GenActionScriptTask.java
index 25cd6455d..1ec82f01d 100644
--- a/src/java/com/threerings/presents/tools/GenActionScriptTask.java
+++ b/src/java/com/threerings/presents/tools/GenActionScriptTask.java
@@ -295,6 +295,12 @@ public class GenActionScriptTask extends Task
         } else if (type.equals(Long.TYPE)) {
             return "new Long(ins.readInt(), ins.readInt())";
 
+        } else if (type.equals(Float.TYPE)) {
+            return "ins.readFloat()";
+
+        } else if (type.equals(Double.TYPE)) {
+            return "ins.readDouble()";
+
         } else if (type.isArray()) {
             if (Byte.TYPE.equals(type.getComponentType())) {
                 return "(ins.readObject() as ByteArray)";
@@ -331,6 +337,12 @@ public class GenActionScriptTask extends Task
                 "        out.writeInt(" +
                 name + " == null ? 0 : " + name + ".high)";
 
+        } else if (type.equals("float")) {
+            return "writeFloat(" + name + ")";
+
+        } else if (type.equals("double")) {
+            return "writeDouble(" + name + ")";
+
         } else if (type.equals("java.lang.String")) {
             return "writeField(" + name + ")";