diff --git a/modules/gmt/modgmt.cpp b/modules/gmt/modgmt.cpp
index f35a639..5896623 100644
--- a/modules/gmt/modgmt.cpp
+++ b/modules/gmt/modgmt.cpp
@@ -40,5 +40,6 @@ int gmt_module_init(void* p)
  RegisterFunction("ColorCMYK",GMT_ColorCMYK);
  RegisterFunction("Pen",GMT_Type<struct gmt_pen>);
  RegisterFunction("Font",GMT_Type<struct gmt_font>);
+ RegisterFunction("Shift",GMT_LayerShift);
  return 0;
 }
diff --git a/modules/gmt/modgmt_func.cpp b/modules/gmt/modgmt_func.cpp
index b3c2b05..7873dc2 100644
--- a/modules/gmt/modgmt_func.cpp
+++ b/modules/gmt/modgmt_func.cpp
@@ -77,3 +77,57 @@ ObjectBase* GMT_ColorCMYK(const ObjectList* input)
  if(suc) return new ObjectGMTColor(c);
  else return 0;
 }
+
+// Shifting layer
+/*
+Input:
+1) Three arguments, first is Layer, second and third are double. Interprets as new absolute position in cm.
+2) Pairs list. Names are l (layer), x, y, xrel (xr), yrel (yr). Pair with name l may be absent, in this case search in list and using as layer object with ObjectGMTLayer type. x and y are absolute positions in cm, xrel and yrel are shift from current position. x (y) and xrel (yrel) are mutually exlusive, but x (y) and yrel (xrel) can be used simultaneously. If position for some axis is absent, then this position is unchanged.
+*/
+ObjectBase* GMT_LayerShift(const ObjectList* input)
+{
+ auto size=input->Size();
+ struct gmt_layer layer;
+
+ // Case 1
+ if(3==size)
+ {
+  Base2Layer l(input,0);
+  Base2Double x(input,1), y(input,2);
+  bool suc=true;
+  layer=l(&suc);
+  if(!suc) goto case2;
+  layer.shiftx=x(&suc);
+  layer.shifty=y(&suc);
+  if(!suc) goto case2;
+  return new ObjectGMTLayer(layer);
+ }
+
+ case2:
+
+ // Search layer for shifting
+ {
+  SearchParameter<struct gmt_layer> original(input,"layer","l");
+  bool suc=true;
+  layer=original(&suc);
+  if(!suc) goto fail; // Conversion failed or too many arguments
+ }
+ // Do shift
+ {
+  BaseM2Double xr(input,"xrel","xr"), yr(input,"yrel","yr");
+  Base2Double x(input,"x"), y(input,"y");
+  bool suc=true;
+  // Check duplicate parameters
+  if( ( x.Exist() && xr.Exist() ) || ( y.Exist() && yr.Exist() ) ) goto fail;
+  if(x.Exist()) layer.shiftx=x(&suc);
+  if(y.Exist()) layer.shifty=y(&suc);
+  if(xr.Exist()) layer.shiftx+=x(&suc);
+  if(yr.Exist()) layer.shifty+=y(&suc);
+  if(!suc) goto fail;
+ }
+
+ return new ObjectGMTLayer(layer);
+
+ fail:
+ return 0;
+}
diff --git a/modules/gmt/modgmt_func.h b/modules/gmt/modgmt_func.h
index 28f36b3..578d6c6 100644
--- a/modules/gmt/modgmt_func.h
+++ b/modules/gmt/modgmt_func.h
@@ -9,6 +9,7 @@ ObjectBase* GMT_ColorGray(const ObjectList* input);
 ObjectBase* GMT_ColorRGB(const ObjectList* input);
 ObjectBase* GMT_ColorHSV(const ObjectList* input);
 ObjectBase* GMT_ColorCMYK(const ObjectList* input);
+ObjectBase* GMT_LayerShift(const ObjectList* input);
 
 // Extension of OBTypeM template for easy work with lists
 template<template<typename> class Func, class... O>
@@ -260,6 +261,9 @@ typedef TypeStorage<struct gmt_pen>::Base2Type Base2Pen;
 // Definitions for ObjectGMTFont
 template<> class TypeStorage<struct gmt_font>: public gTypeStorage<struct gmt_font,ObjectList,ObjectString,ObjectReal,ObjectInt,ObjectGMTFont> {};
 typedef TypeStorage<struct gmt_font>::Base2Type Base2Font;
+// Definitions for ObjectGMTLayer
+template<> class TypeStorage<struct gmt_layer>: public gTypeStorage<struct gmt_layer,ObjectList,ObjectGMTLayer> {};
+typedef TypeStorage<struct gmt_layer>::Base2Type Base2Layer;
 
 // Conversion from List to GMTRegion
 /*
@@ -1336,4 +1340,7 @@ ObjectBase* GMT_Type(const ObjectList* input)
  else return 0;
 }
 
+// Shift position of layer
+ObjectBase* GMT_LayerShift(const ObjectList* input);
+
 #endif
diff --git a/modules/gmt/modgmt_objects.cpp b/modules/gmt/modgmt_objects.cpp
index f66166b..125d65a 100644
--- a/modules/gmt/modgmt_objects.cpp
+++ b/modules/gmt/modgmt_objects.cpp
@@ -7,6 +7,30 @@ template<> const std::string ObjectGMTColor::type="GMTColor";
 template<> const std::string ObjectGMTDash::type="GMTDash";
 template<> const std::string ObjectGMTPen::type="GMTPen";
 template<> const std::string ObjectGMTFont::type="GMTFont";
+template<> const std::string ObjectGMTLayer::type="GMTLayer";
+
+template<> const int8_t* ObjectGMTLayer::Blob(size_t* size) const
+{
+ if(s.Shifted())
+ {
+  std::string b="V "+ToString(cm2GMT(s.shiftx))+" "+ToString(cm2GMT(s.shifty))+" T\n";
+  std::string e="U\n";
+  int8_t* p=new int8_t[b.size()+s.data->size()+e.size()];
+  memcpy(p,b.data(),b.size());
+  memcpy(p+b.size(),s.data->data(),s.data->size());
+  memcpy(p+b.size()+s.data->size(),e.data(),e.size());
+  return p;
+ }
+ else
+ {
+  *size=s.data->size();
+  return reinterpret_cast<const int8_t*>(s.data->data());
+ }
+}
+template<> void ObjectGMTLayer::DeallocBlob(const int8_t* ptr) const
+{
+ if(s.Shifted()) delete[] ptr;
+}
 
 std::map<std::string,gmt_projection::projection> gmt_projection::projnames;
 
diff --git a/modules/gmt/modgmt_objects.h b/modules/gmt/modgmt_objects.h
index f6c9f52..6e8e124 100644
--- a/modules/gmt/modgmt_objects.h
+++ b/modules/gmt/modgmt_objects.h
@@ -35,6 +35,8 @@ class ObjectGMTClass: public ObjectBase
   return true;
  }
  std::string Type() const override {return type;}
+ const int8_t* Blob(size_t* size) const override { *size=0; return 0; }
+ void DeallocBlob(const int8_t* ptr) const override {};
 
  // Own functions
  ObjectBase* Get(const std::string& gname) const
@@ -129,77 +131,17 @@ template<> inline ObjectBase* ObjectGMTFont::OGet(const std::string& name) const
 }
 
 // GMTLayer
-class ObjectGMTLayer: public ObjectBase
+typedef ObjectGMTClass<struct gmt_layer> ObjectGMTLayer;
+template<> inline ObjectBase* ObjectGMTLayer::OGet(const std::string& name) const
 {
- double shiftx,shifty;
- struct gmt_projection proj;
- std::string creator;
- std::shared_ptr<std::string> data;
-
- ObjectGMTLayer() {}
- // This is saveable object
- virtual const int8_t* Blob(size_t* size) const override
- {
-  if(Shifted())
-  {
-   std::string b="V "+ToString(cm2GMT(shiftx))+" "+ToString(cm2GMT(shifty))+" T\n";
-   std::string e="U\n";
-   int8_t* p=new int8_t[b.size()+data->size()+e.size()];
-   memcpy(p,b.data(),b.size());
-   memcpy(p+b.size(),data->data(),data->size());
-   memcpy(p+b.size()+data->size(),e.data(),e.size());
-   return p;
-  }
-  else
-  {
-   *size=data->size();
-   return reinterpret_cast<const int8_t*>(data->data());
-  }
- }
- virtual void DeallocBlob(const int8_t* ptr) const override
- {
-  if(Shifted()) delete[] ptr;
- };
- public:
- // Constructor
- ObjectGMTLayer(const std::string& newdata, const struct gmt_projection& newproj, const std::string& newcreator, double newshiftx=0.0, double newshifty=0.0):shiftx(newshiftx),shifty(newshifty),proj(newproj),creator(newcreator)
- {
-  std::string* pdata=new std::string(newdata.data(),newdata.length()); // To prevent COW
-  data.reset(pdata);
- }
- // Pure virtual overrides
- ObjectBase* Copy() const override
- {
-  auto ret=new ObjectGMTLayer;
-  ret->shiftx=shiftx; ret->shifty=shifty;
-  ret->proj=proj;
-  ret->creator=creator;
-  ret->data=data;
-
-  return ret;
- }
- bool Print() const override
- {
-  COUT(NORMAL)<<std::endl<<"Object type: "<<Type()<<std::endl;
-  COUT(NORMAL)<<"Made by: "<<creator<<std::endl;
-  COUT(NORMAL)<<"Size: "<<proj.rwidth<<"x"<<proj.rheight<<std::endl;
-  if(Shifted()) COUT(NORMAL)<<"Shifted by: "<<shiftx<<"x"<<shifty<<std::endl;
-  return true;
- }
- std::string Type() const override {return "GMTLayer";}
+ if("proj"==name || "projection"==name)	return new ObjectGMTProjection(s.proj);
+ if("w"==name || "width"==name)		return new ObjectReal(s.proj.rwidth);
+ if("h"==name || "height"==name)	return new ObjectReal(s.proj.rheight);
+ if("shiftx"==name)			return new ObjectReal(s.shiftx);
+ if("shifty"==name)			return new ObjectReal(s.shifty);
+ return 0;
+}
+template<> const int8_t* ObjectGMTLayer::Blob(size_t* size) const;
+template<> void ObjectGMTLayer::DeallocBlob(const int8_t* ptr) const;
 
- // Own functions
- ObjectBase* Get(const std::string& gname) const
- {
-  std::string name=gname;
-  tolower(name);
-  if("proj"==name || "projection"==name)	return new ObjectGMTProjection(proj);
-  if("w"==name || "width"==name)		return new ObjectReal(proj.rwidth);
-  if("h"==name || "height"==name)		return new ObjectReal(proj.rheight);
-  if("shiftx"==name)				return new ObjectReal(shiftx);
-  if("shifty"==name)				return new ObjectReal(shifty);
-  return 0;
- }
- bool Shifted() const {return shiftx!=0.0 || shifty!=0.0;}
-};
 #endif
diff --git a/modules/gmt/modgmt_structs.h b/modules/gmt/modgmt_structs.h
index d7c0574..e79b6f6 100644
--- a/modules/gmt/modgmt_structs.h
+++ b/modules/gmt/modgmt_structs.h
@@ -795,4 +795,17 @@ struct gmt_font: public gmt_struct
 
  static bool FillFontNames();
 };
+
+
+// Layer
+struct gmt_layer: public gmt_struct
+{
+ double shiftx,shifty;
+ struct gmt_projection proj;
+ std::string creator;
+ std::shared_ptr<std::string> data;
+
+ std::string Value() const {return creator+(Shifted()?("("+ToString(shiftx)+"x"+ToString(shifty)+")"):"");}
+ bool Shifted() const {return shiftx!=0.0 || shifty!=0.0;}
+};
 #endif