diff --git a/pandatool/src/egg-palettize/eggPalettize.cxx b/pandatool/src/egg-palettize/eggPalettize.cxx
index 03f47639bf..87aa64a398 100644
--- a/pandatool/src/egg-palettize/eggPalettize.cxx
+++ b/pandatool/src/egg-palettize/eggPalettize.cxx
@@ -348,6 +348,12 @@ describe_input_file() {
             "the alpha mode.  This may be any valid egg alpha mode, e.g. "
             "blend, binary, ms, or dual.\n\n");
 
+  show_text("  repeat_u, repeat_v, clamp_u, clamp_v", 10,
+            "Explcitly specify whether the source texture should repeat or "
+            "clamp in each direction.  Although palette images are always "
+            "clamped, this will affect the pixels that are painted into "
+            "the palette image.\n\n");
+
   show_text("  (image type)", 10,
             "A texture may be converted to a particular image type, for "
             "instance jpg or rgb, by naming the type.  If present, this "
diff --git a/pandatool/src/palettizer/palettizer.cxx b/pandatool/src/palettizer/palettizer.cxx
index b85e3c9007..a1c25cdf02 100644
--- a/pandatool/src/palettizer/palettizer.cxx
+++ b/pandatool/src/palettizer/palettizer.cxx
@@ -41,7 +41,7 @@ Palettizer *pal = (Palettizer *)NULL;
 // allows us to easily update egg-palettize to write out additional
 // information to its pi file, without having it increment the bam
 // version number for all bam and boo files anywhere in the world.
-int Palettizer::_pi_version = 16;
+int Palettizer::_pi_version = 17;
 // Updated to version 8 on 3/20/03 to remove extensions from texture key names.
 // Updated to version 9 on 4/13/03 to add a few properties in various places.
 // Updated to version 10 on 4/15/03 to add _alpha_file_channel.
@@ -51,6 +51,7 @@ int Palettizer::_pi_version = 16;
 // Updated to version 14 on 7/26/05 to add _omit_everything.
 // Updated to version 15 on 8/01/05 to make TextureImages be case-insensitive.
 // Updated to version 16 on 4/03/06 to add Palettizer::_cutout_mode et al.
+// Updated to version 17 on 3/02/07 to add TextureImage::_txa_wrap_u etc.
 
 int Palettizer::_min_pi_version = 8;
 // Dropped support for versions 7 and below on 7/14/03.
diff --git a/pandatool/src/palettizer/textureImage.cxx b/pandatool/src/palettizer/textureImage.cxx
index 093087e8b5..a39f305c2f 100644
--- a/pandatool/src/palettizer/textureImage.cxx
+++ b/pandatool/src/palettizer/textureImage.cxx
@@ -51,6 +51,8 @@ TextureImage() {
   _forced_grayscale = false;
   _alpha_bits = 0;
   _alpha_mode = EggRenderMode::AM_unspecified;
+  _txa_wrap_u = EggTexture::WM_unspecified;
+  _txa_wrap_v = EggTexture::WM_unspecified;
   _texture_named = false;
   _got_txa_file = false;
 }
@@ -332,6 +334,22 @@ post_txa_file() {
     _y_size = _request._y_size;
   }
 
+  if (_txa_wrap_u != _request._wrap_u ||
+      _txa_wrap_v != _request._wrap_v) {
+    _txa_wrap_u = _request._wrap_u;
+    _txa_wrap_v = _request._wrap_v;
+
+    // If the explicit wrap mode changes, we may need to regenerate
+    // the egg files, and/or refill the palettes.
+    mark_eggs_stale();
+
+    Placement::iterator pi;
+    for (pi = _placement.begin(); pi != _placement.end(); ++pi) {
+      TexturePlacement *placement = (*pi).second;
+      placement->mark_unfilled();
+    }
+  }
+
   if (_properties.has_num_channels() && !_request._keep_format) {
     int num_channels = _properties.get_num_channels();
     // Examine the image to determine if we can downgrade the number
@@ -525,6 +543,28 @@ get_alpha_mode() const {
   return _alpha_mode;
 }
 
+////////////////////////////////////////////////////////////////////
+//     Function: TextureImage::get_txa_wrap_u
+//       Access: Public
+//  Description: Returns the wrap mode specified in the u direction in
+//               the txa file, or WM_unspecified.
+////////////////////////////////////////////////////////////////////
+EggTexture::WrapMode TextureImage::
+get_txa_wrap_u() const {
+  return _txa_wrap_u;
+}
+
+////////////////////////////////////////////////////////////////////
+//     Function: TextureImage::get_txa_wrap_v
+//       Access: Public
+//  Description: Returns the wrap mode specified in the v direction in
+//               the txa file, or WM_unspecified.
+////////////////////////////////////////////////////////////////////
+EggTexture::WrapMode TextureImage::
+get_txa_wrap_v() const {
+  return _txa_wrap_v;
+}
+
 
 ////////////////////////////////////////////////////////////////////
 //     Function: TextureImage::get_source
@@ -1336,6 +1376,8 @@ write_datagram(BamWriter *writer, Datagram &datagram) {
   datagram.add_int16((int)_alpha_mode);
   datagram.add_float64(_mid_pixel_ratio);
   datagram.add_bool(_is_cutout);
+  datagram.add_uint8((int)_txa_wrap_u);
+  datagram.add_uint8((int)_txa_wrap_v);
 
   // We don't write out _explicitly_assigned_groups; this is re-read
   // from the .txa file each time.
@@ -1460,6 +1502,10 @@ fillin(DatagramIterator &scan, BamReader *manager) {
     _mid_pixel_ratio = 0.0;
     _is_cutout = false;
   }
+  if (pal->_read_pi_version >= 17) {
+    _txa_wrap_u = (EggTexture::WrapMode)scan.get_uint8();
+    _txa_wrap_v = (EggTexture::WrapMode)scan.get_uint8();
+  }
 
   _actual_assigned_groups.fillin(scan, manager);
 
diff --git a/pandatool/src/palettizer/textureImage.h b/pandatool/src/palettizer/textureImage.h
index 9bd69cc165..11cfc6f59e 100644
--- a/pandatool/src/palettizer/textureImage.h
+++ b/pandatool/src/palettizer/textureImage.h
@@ -79,6 +79,9 @@ public:
   bool is_used() const;
   EggRenderMode::AlphaMode get_alpha_mode() const;
 
+  EggTexture::WrapMode get_txa_wrap_u() const;
+  EggTexture::WrapMode get_txa_wrap_v() const;
+
   SourceTextureImage *get_source(const Filename &filename,
                                  const Filename &alpha_filename,
                                  int alpha_file_channel);
@@ -139,6 +142,7 @@ private:
   double _mid_pixel_ratio;
   bool _is_cutout;
   EggRenderMode::AlphaMode _alpha_mode;
+  EggTexture::WrapMode _txa_wrap_u, _txa_wrap_v;
 
   PaletteGroups _explicitly_assigned_groups;
   PaletteGroups _actual_assigned_groups;
diff --git a/pandatool/src/palettizer/texturePlacement.cxx b/pandatool/src/palettizer/texturePlacement.cxx
index fed65600ac..582c4110ff 100644
--- a/pandatool/src/palettizer/texturePlacement.cxx
+++ b/pandatool/src/palettizer/texturePlacement.cxx
@@ -282,6 +282,15 @@ determine_size() {
     }
   }
 
+  // However, if the user specified an explicit wrap mode, allow it to
+  // apply.
+  if (_texture->get_txa_wrap_u() != EggTexture::WM_unspecified) {
+    _position._wrap_u = _texture->get_txa_wrap_u();
+  }
+  if (_texture->get_txa_wrap_v() != EggTexture::WM_unspecified) {
+    _position._wrap_v = _texture->get_txa_wrap_v();
+  }
+
   if (!_has_uvs) {
     force_replace();
     _omit_reason = OR_unused;
diff --git a/pandatool/src/palettizer/textureReference.cxx b/pandatool/src/palettizer/textureReference.cxx
index d41f8d4942..6bd400dcd0 100644
--- a/pandatool/src/palettizer/textureReference.cxx
+++ b/pandatool/src/palettizer/textureReference.cxx
@@ -422,10 +422,10 @@ update_egg() {
 
   nassertv(_placement != (TexturePlacement *)NULL);
 
-  // Make sure the alpha mode is set according to what the texture
-  // image wants.
   TextureImage *texture = get_texture();
   if (texture != (TextureImage *)NULL) {
+    // Make sure the alpha mode is set according to what the texture
+    // image wants.
     if (texture->has_num_channels() && 
         !_egg_tex->has_alpha_channel(texture->get_num_channels())) {
       // The egg file doesn't want to use the alpha on the texture;
@@ -441,6 +441,14 @@ update_egg() {
         _egg_tex->set_alpha_mode(am);
       }
     }
+
+    // Also make sure the wrap mode is set properly.
+    if (texture->get_txa_wrap_u() != EggTexture::WM_unspecified) {
+      _egg_tex->set_wrap_u(texture->get_txa_wrap_u());
+    }
+    if (texture->get_txa_wrap_v() != EggTexture::WM_unspecified) {
+      _egg_tex->set_wrap_v(texture->get_txa_wrap_v());
+    }
   }
 
   // We check for an OmitReason of OR_none, rather than asking
diff --git a/pandatool/src/palettizer/textureRequest.cxx b/pandatool/src/palettizer/textureRequest.cxx
index 30cb3d00a4..613d871ed2 100644
--- a/pandatool/src/palettizer/textureRequest.cxx
+++ b/pandatool/src/palettizer/textureRequest.cxx
@@ -39,6 +39,8 @@ TextureRequest() {
   _magfilter = EggTexture::FT_unspecified;
   _anisotropic_degree = 0;
   _alpha_mode = EggRenderMode::AM_unspecified;
+  _wrap_u = EggTexture::WM_unspecified;
+  _wrap_v = EggTexture::WM_unspecified;
   _omit = false;
   _margin = 0;
   _coverage_threshold = 0.0;
diff --git a/pandatool/src/palettizer/textureRequest.h b/pandatool/src/palettizer/textureRequest.h
index ddccc185b1..ddd2a2dbe9 100644
--- a/pandatool/src/palettizer/textureRequest.h
+++ b/pandatool/src/palettizer/textureRequest.h
@@ -52,6 +52,7 @@ public:
   EggTexture::FilterType _magfilter;
   int _anisotropic_degree;
   EggRenderMode::AlphaMode _alpha_mode;
+  EggTexture::WrapMode _wrap_u, _wrap_v;
   bool _omit;
   int _margin;
   double _coverage_threshold;
diff --git a/pandatool/src/palettizer/txaLine.cxx b/pandatool/src/palettizer/txaLine.cxx
index 4bc1f2deba..250e5835a3 100644
--- a/pandatool/src/palettizer/txaLine.cxx
+++ b/pandatool/src/palettizer/txaLine.cxx
@@ -45,6 +45,8 @@ TxaLine() {
   _generic_format = false;
   _keep_format = false;
   _alpha_mode = EggRenderMode::AM_unspecified;
+  _wrap_u = EggTexture::WM_unspecified;
+  _wrap_v = EggTexture::WM_unspecified;
   _got_margin = false;
   _margin = 0;
   _got_coverage_threshold = false;
@@ -285,6 +287,24 @@ parse(const string &line) {
             if (am != EggRenderMode::AM_unspecified) {
               _alpha_mode = am;
 
+            } else if (word.length() > 2 && word[word.length() - 2] == '_' &&
+                       strchr("uv", word[word.length() - 1]) != NULL) {
+              // It must be a wrap mode for u or v.
+              string prefix = word.substr(0, word.length() - 2);
+              EggTexture::WrapMode wm = EggTexture::string_wrap_mode(prefix);
+              if (wm == EggTexture::WM_unspecified) {
+                return false;
+              }
+              switch (word[word.length() - 1]) {
+              case 'u':
+                _wrap_u = wm;
+                break;
+
+              case 'v':
+                _wrap_v = wm;
+                break;
+              }
+
             } else {
               // Maybe it's an image file request.
               if (!parse_image_type_request(word, _color_type, _alpha_type)) {
@@ -452,6 +472,13 @@ match_texture(TextureImage *texture) const {
     request._alpha_mode = _alpha_mode;
   }
 
+  if (_wrap_u != EggTexture::WM_unspecified) {
+    request._wrap_u = _wrap_u;
+  }
+  if (_wrap_v != EggTexture::WM_unspecified) {
+    request._wrap_v = _wrap_v;
+  }
+
   bool got_cont = false;
   Keywords::const_iterator ki;
   for (ki = _keywords.begin(); ki != _keywords.end(); ++ki) {
diff --git a/pandatool/src/palettizer/txaLine.h b/pandatool/src/palettizer/txaLine.h
index 85243d411e..69196843c0 100644
--- a/pandatool/src/palettizer/txaLine.h
+++ b/pandatool/src/palettizer/txaLine.h
@@ -73,6 +73,7 @@ private:
   bool _generic_format;
   bool _keep_format;
   EggRenderMode::AlphaMode _alpha_mode;
+  EggTexture::WrapMode _wrap_u, _wrap_v;
 
   int _aniso_degree;
   bool _got_margin;