Index: TODO
==================================================================
--- TODO
+++ TODO
@@ -14,10 +14,11 @@
   * Returning a class from COLLIDE/COLLIDEBY to transform
 * Editor
   * Mouse dragging
   * Level index editor
   * Bizarro world
+  * Selection rectangles
 * Table of contents for levels
   * Can define your own columns
   * User can write SQL queries on them
 * Deal better with allowing to skip past corrupted levels
 * Picture editor/loading
@@ -35,5 +36,6 @@
   * Maybe not needed? You can override the HOME environment variable
   * An alternative is to check argv[0]; if it contains / then don't use HOME
 * Command-line switch for batch import/export levels
 * SQL
   * Implement the GROUP column in the CLASSES table
+  * Allow multiple SQL statements in one binding

Index: function.c
==================================================================
--- function.c
+++ function.c
@@ -48,11 +48,11 @@
   return;
   found: sqlite3_result_int(cxt,a);
 }
 
 static void fn_class_data(sqlite3_context*cxt,int argc,sqlite3_value**argv) {
-  int id=sqlite3_value_int(argv[0]);
+  int id=sqlite3_value_int(argv[0])&0xFFFF;
   Class*cl;
   if(id<0 || id>=0x4000 || !classes[id]) return;
   cl=classes[id];
   switch(sqlite3_value_int(argv[1])&255) {
     case 0: sqlite3_result_int(cxt,id); break;

Index: sql.doc
==================================================================
--- sql.doc
+++ sql.doc
@@ -16,10 +16,34 @@
   class, then the result is null. (This may be useful as a shortcut when
   used with the "OBJECTS" or "CLASSES" table.)
 
 CLASS_DATA(id,info)
   Returns data about a class.
+   0 = ID
+   1 = Temperature
+   2 = Shape
+   7 = First usable image
+   12 = Misc4
+   13 = Misc5
+   14 = Misc6
+   15 = Misc7
+   18 = Arrivals
+   19 = Departures
+   33 = Invisible
+   35 = UserState
+   37 = Player
+   39 = Stealthy
+   40 = VisualOnly
+   64 = Density
+   65 = Volume
+   66 = Strength
+   67 = Weight
+   69 = Height
+   70 = Climb
+   128 = Volume fraction
+   130 = CollisionLayers
+   132 = Compatible
 
 CVALUE(number)
   Makes a game value of type 'class', given the class number. You can also
   specify the class name instead of the number.