diff --git a/swad_action.c b/swad_action.c
index 8c966cdb0..1f1c8dad6 100644
--- a/swad_action.c
+++ b/swad_action.c
@@ -191,7 +191,6 @@ Institution:
 	 90. ActReqCtr			Request the creation of a request for a new centre (a teacher makes the petition to an administrator)
 	 91. ActNewCtr			Request the creation of a centre
 	 92. ActRemCtr			Remove centre
-	 93. ActChgCtrIns		Request change of the institution of a centre
 	 94. ActChgCtrPlc		Request change of the place of a centre
 	 95. ActRenCtrSho		Change short name centre
 	 96. ActRenCtrFul		Change full name centre
@@ -1539,7 +1538,6 @@ struct Act_Actions Act_Actions[Act_NUM_ACTIONS] =
    /* ActReqCtr		*/{1208,-1,TabIns,ActSeeCtr		,0x1FE,0x1FE,0x1FE,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,Ctr_RecFormReqCtr		,NULL},
    /* ActNewCtr		*/{ 685,-1,TabIns,ActSeeCtr		,0x180,0x180,0x180,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,Ctr_RecFormNewCtr		,NULL},
    /* ActRemCtr		*/{ 686,-1,TabIns,ActSeeCtr		,0x1FE,0x1FE,0x1FE,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,Ctr_RemoveCentre		,NULL},
-   /* ActChgCtrIns	*/{ 720,-1,TabIns,ActSeeCtr		,0x100,0x100,0x100,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,Ctr_ChangeCentreIns		,NULL},
    /* ActChgDegPlc	*/{ 706,-1,TabIns,ActSeeCtr		,0x180,0x180,0x180,Act_CONTENT_NORM,Act_MAIN_WINDOW,NULL			,Ctr_ChangeCentrePlace		,NULL},
    /* ActRenCtrSho	*/{ 682,-1,TabIns,ActSeeCtr		,0x1FE,0x1FE,0x1FE,Act_CONTENT_NORM,Act_MAIN_WINDOW,Ctr_RenameCentreShort	,Ctr_ContEditAfterChgCtr	,NULL},
    /* ActRenCtrFul	*/{ 684,-1,TabIns,ActSeeCtr		,0x1FE,0x1FE,0x1FE,Act_CONTENT_NORM,Act_MAIN_WINDOW,Ctr_RenameCentreFull	,Ctr_ContEditAfterChgCtr	,NULL},
@@ -3572,7 +3570,7 @@ Act_Action_t Act_FromActCodToAction[1+Act_MAX_ACTION_COD] =	// Do not reuse uniq
 	ActChgHldStrDat,	// #717
 	ActChgHldEndDat,	// #718
 	-1,			// #719 (obsolete action)
-	ActChgCtrIns,		// #720
+	-1,			// #720 (obsolete action)
 	ActChgDptIns,		// #721
 	-1,			// #722 (obsolete action)
 	ActSeeForGenTch,	// #723
diff --git a/swad_action.h b/swad_action.h
index aa7b7e729..57f11079e 100644
--- a/swad_action.h
+++ b/swad_action.h
@@ -55,7 +55,7 @@ typedef enum
 
 typedef int Act_Action_t;	// Must be a signed type, because -1 is used to indicate obsolete action
 
-#define Act_NUM_ACTIONS	(1+9+51+15+91+70+67+247+186+155+172+36+30+86)
+#define Act_NUM_ACTIONS	(1+9+51+15+90+70+67+247+186+155+172+36+30+86)
 
 #define Act_MAX_ACTION_COD 1590
 
@@ -191,84 +191,83 @@ typedef int Act_Action_t;	// Must be a signed type, because -1 is used to indica
 #define ActReqCtr		(ActChgInsSta+ 16)
 #define ActNewCtr		(ActChgInsSta+ 17)
 #define ActRemCtr		(ActChgInsSta+ 18)
-#define ActChgCtrIns		(ActChgInsSta+ 19)
-#define ActChgCtrPlc		(ActChgInsSta+ 20)
-#define ActRenCtrSho		(ActChgInsSta+ 21)
-#define ActRenCtrFul		(ActChgInsSta+ 22)
-#define ActChgCtrWWW		(ActChgInsSta+ 23)
-#define ActChgCtrSta		(ActChgInsSta+ 24)
+#define ActChgCtrPlc		(ActChgInsSta+ 19)
+#define ActRenCtrSho		(ActChgInsSta+ 20)
+#define ActRenCtrFul		(ActChgInsSta+ 21)
+#define ActChgCtrWWW		(ActChgInsSta+ 22)
+#define ActChgCtrSta		(ActChgInsSta+ 23)
 
-#define ActEdiDpt		(ActChgInsSta+ 25)
-#define ActNewDpt		(ActChgInsSta+ 26)
-#define ActRemDpt		(ActChgInsSta+ 27)
-#define ActChgDptIns		(ActChgInsSta+ 28)
-#define ActRenDptSho		(ActChgInsSta+ 29)
-#define ActRenDptFul		(ActChgInsSta+ 30)
-#define ActChgDptWWW		(ActChgInsSta+ 31)
+#define ActEdiDpt		(ActChgInsSta+ 24)
+#define ActNewDpt		(ActChgInsSta+ 25)
+#define ActRemDpt		(ActChgInsSta+ 26)
+#define ActChgDptIns		(ActChgInsSta+ 27)
+#define ActRenDptSho		(ActChgInsSta+ 28)
+#define ActRenDptFul		(ActChgInsSta+ 29)
+#define ActChgDptWWW		(ActChgInsSta+ 30)
 
-#define ActEdiPlc		(ActChgInsSta+ 32)
-#define ActNewPlc		(ActChgInsSta+ 33)
-#define ActRemPlc		(ActChgInsSta+ 34)
-#define ActRenPlcSho		(ActChgInsSta+ 35)
-#define ActRenPlcFul		(ActChgInsSta+ 36)
+#define ActEdiPlc		(ActChgInsSta+ 31)
+#define ActNewPlc		(ActChgInsSta+ 32)
+#define ActRemPlc		(ActChgInsSta+ 33)
+#define ActRenPlcSho		(ActChgInsSta+ 34)
+#define ActRenPlcFul		(ActChgInsSta+ 35)
 
-#define ActEdiHld		(ActChgInsSta+ 37)
-#define ActNewHld		(ActChgInsSta+ 38)
-#define ActRemHld		(ActChgInsSta+ 39)
-#define ActChgHldPlc		(ActChgInsSta+ 40)
-#define ActChgHldTyp		(ActChgInsSta+ 41)
-#define ActChgHldStrDat		(ActChgInsSta+ 42)
-#define ActChgHldEndDat		(ActChgInsSta+ 43)
-#define ActRenHld		(ActChgInsSta+ 44)
+#define ActEdiHld		(ActChgInsSta+ 36)
+#define ActNewHld		(ActChgInsSta+ 37)
+#define ActRemHld		(ActChgInsSta+ 38)
+#define ActChgHldPlc		(ActChgInsSta+ 39)
+#define ActChgHldTyp		(ActChgInsSta+ 40)
+#define ActChgHldStrDat		(ActChgInsSta+ 41)
+#define ActChgHldEndDat		(ActChgInsSta+ 42)
+#define ActRenHld		(ActChgInsSta+ 43)
 
-#define ActChgToSeeDocIns	(ActChgInsSta+ 45)
-#define ActSeeDocIns		(ActChgInsSta+ 46)
-#define ActExpSeeDocIns		(ActChgInsSta+ 47)
-#define ActConSeeDocIns		(ActChgInsSta+ 48)
-#define ActZIPSeeDocIns		(ActChgInsSta+ 49)
-#define ActReqDatSeeDocIns	(ActChgInsSta+ 50)
-#define ActDowSeeDocIns		(ActChgInsSta+ 51)
-#define ActChgToAdmDocIns	(ActChgInsSta+ 52)
-#define ActAdmDocIns		(ActChgInsSta+ 53)
-#define ActReqRemFilDocIns	(ActChgInsSta+ 54)
-#define ActRemFilDocIns		(ActChgInsSta+ 55)
-#define ActRemFolDocIns		(ActChgInsSta+ 56)
-#define ActCopDocIns		(ActChgInsSta+ 57)
-#define ActPasDocIns		(ActChgInsSta+ 58)
-#define ActRemTreDocIns		(ActChgInsSta+ 59)
-#define ActFrmCreDocIns		(ActChgInsSta+ 60)
-#define ActCreFolDocIns		(ActChgInsSta+ 61)
-#define ActCreLnkDocIns		(ActChgInsSta+ 62)
-#define ActRenFolDocIns		(ActChgInsSta+ 63)
-#define ActRcvFilDocInsDZ	(ActChgInsSta+ 64)
-#define ActRcvFilDocInsCla	(ActChgInsSta+ 65)
-#define ActExpAdmDocIns		(ActChgInsSta+ 66)
-#define ActConAdmDocIns		(ActChgInsSta+ 67)
-#define ActZIPAdmDocIns		(ActChgInsSta+ 68)
-#define ActShoDocIns		(ActChgInsSta+ 69)
-#define ActHidDocIns		(ActChgInsSta+ 70)
-#define ActReqDatAdmDocIns	(ActChgInsSta+ 71)
-#define ActChgDatAdmDocIns	(ActChgInsSta+ 72)
-#define ActDowAdmDocIns		(ActChgInsSta+ 73)
+#define ActChgToSeeDocIns	(ActChgInsSta+ 44)
+#define ActSeeDocIns		(ActChgInsSta+ 45)
+#define ActExpSeeDocIns		(ActChgInsSta+ 46)
+#define ActConSeeDocIns		(ActChgInsSta+ 47)
+#define ActZIPSeeDocIns		(ActChgInsSta+ 48)
+#define ActReqDatSeeDocIns	(ActChgInsSta+ 49)
+#define ActDowSeeDocIns		(ActChgInsSta+ 50)
+#define ActChgToAdmDocIns	(ActChgInsSta+ 51)
+#define ActAdmDocIns		(ActChgInsSta+ 52)
+#define ActReqRemFilDocIns	(ActChgInsSta+ 53)
+#define ActRemFilDocIns		(ActChgInsSta+ 54)
+#define ActRemFolDocIns		(ActChgInsSta+ 55)
+#define ActCopDocIns		(ActChgInsSta+ 56)
+#define ActPasDocIns		(ActChgInsSta+ 57)
+#define ActRemTreDocIns		(ActChgInsSta+ 58)
+#define ActFrmCreDocIns		(ActChgInsSta+ 59)
+#define ActCreFolDocIns		(ActChgInsSta+ 60)
+#define ActCreLnkDocIns		(ActChgInsSta+ 61)
+#define ActRenFolDocIns		(ActChgInsSta+ 62)
+#define ActRcvFilDocInsDZ	(ActChgInsSta+ 63)
+#define ActRcvFilDocInsCla	(ActChgInsSta+ 64)
+#define ActExpAdmDocIns		(ActChgInsSta+ 65)
+#define ActConAdmDocIns		(ActChgInsSta+ 66)
+#define ActZIPAdmDocIns		(ActChgInsSta+ 67)
+#define ActShoDocIns		(ActChgInsSta+ 68)
+#define ActHidDocIns		(ActChgInsSta+ 69)
+#define ActReqDatAdmDocIns	(ActChgInsSta+ 70)
+#define ActChgDatAdmDocIns	(ActChgInsSta+ 71)
+#define ActDowAdmDocIns		(ActChgInsSta+ 72)
 
-#define ActReqRemFilShaIns	(ActChgInsSta+ 74)
-#define ActRemFilShaIns		(ActChgInsSta+ 75)
-#define ActRemFolShaIns		(ActChgInsSta+ 76)
-#define ActCopShaIns		(ActChgInsSta+ 77)
-#define ActPasShaIns		(ActChgInsSta+ 78)
-#define ActRemTreShaIns		(ActChgInsSta+ 79)
-#define ActFrmCreShaIns		(ActChgInsSta+ 80)
-#define ActCreFolShaIns		(ActChgInsSta+ 81)
-#define ActCreLnkShaIns		(ActChgInsSta+ 82)
-#define ActRenFolShaIns		(ActChgInsSta+ 83)
-#define ActRcvFilShaInsDZ	(ActChgInsSta+ 84)
-#define ActRcvFilShaInsCla	(ActChgInsSta+ 85)
-#define ActExpShaIns		(ActChgInsSta+ 86)
-#define ActConShaIns		(ActChgInsSta+ 87)
-#define ActZIPShaIns		(ActChgInsSta+ 88)
-#define ActReqDatShaIns		(ActChgInsSta+ 89)
-#define ActChgDatShaIns		(ActChgInsSta+ 90)
-#define ActDowShaIns		(ActChgInsSta+ 91)
+#define ActReqRemFilShaIns	(ActChgInsSta+ 73)
+#define ActRemFilShaIns		(ActChgInsSta+ 74)
+#define ActRemFolShaIns		(ActChgInsSta+ 75)
+#define ActCopShaIns		(ActChgInsSta+ 76)
+#define ActPasShaIns		(ActChgInsSta+ 77)
+#define ActRemTreShaIns		(ActChgInsSta+ 78)
+#define ActFrmCreShaIns		(ActChgInsSta+ 79)
+#define ActCreFolShaIns		(ActChgInsSta+ 80)
+#define ActCreLnkShaIns		(ActChgInsSta+ 81)
+#define ActRenFolShaIns		(ActChgInsSta+ 82)
+#define ActRcvFilShaInsDZ	(ActChgInsSta+ 83)
+#define ActRcvFilShaInsCla	(ActChgInsSta+ 84)
+#define ActExpShaIns		(ActChgInsSta+ 85)
+#define ActConShaIns		(ActChgInsSta+ 86)
+#define ActZIPShaIns		(ActChgInsSta+ 87)
+#define ActReqDatShaIns		(ActChgInsSta+ 88)
+#define ActChgDatShaIns		(ActChgInsSta+ 89)
+#define ActDowShaIns		(ActChgInsSta+ 90)
 
 /*****************************************************************************/
 /********************************* Centre tab ********************************/
diff --git a/swad_centre.c b/swad_centre.c
index 8060a0364..9b608d0c1 100644
--- a/swad_centre.c
+++ b/swad_centre.c
@@ -848,40 +848,24 @@ static void Ctr_GetParamCtrOrderType (void)
 
 void Ctr_EditCentres (void)
   {
-   extern const char *Txt_There_is_no_list_of_institutions;
-   extern const char *Txt_You_must_create_at_least_one_institution_before_creating_centres;
+   /***** Get list of places *****/
+   Plc_GetListPlaces ();
 
-   /***** Get list of institutions of the current country *****/
-   Ins_GetListInstitutions (Gbl.CurrentCty.Cty.CtyCod,Ins_GET_BASIC_DATA);
-   if (Gbl.Inss.Num)
-     {
-      /***** Get list of places *****/
-      Plc_GetListPlaces ();
+   /***** Get list of centres *****/
+   Ctr_GetListCentres (Gbl.CurrentIns.Ins.InsCod);
 
-      /***** Get list of centres *****/
-      Ctr_GetListCentres (Gbl.CurrentIns.Ins.InsCod);
+   /***** Put a form to create a new centre *****/
+   Ctr_PutFormToCreateCentre ();
 
-      /***** Put a form to create a new centre *****/
-      Ctr_PutFormToCreateCentre ();
+   /***** List current centres *****/
+   if (Gbl.Ctrs.Num)
+      Ctr_ListCentresForEdition ();
 
-      /***** List current centres *****/
-      if (Gbl.Ctrs.Num)
-	 Ctr_ListCentresForEdition ();
+   /***** Free list of centres *****/
+   Ctr_FreeListCentres ();
 
-      /***** Free list of centres *****/
-      Ctr_FreeListCentres ();
-
-      /***** Free list of places *****/
-      Plc_FreeListPlaces ();
-     }
-   else	// No institutions
-     {
-      Lay_ShowAlert (Lay_WARNING,Txt_There_is_no_list_of_institutions);
-      Lay_ShowAlert (Lay_INFO,Txt_You_must_create_at_least_one_institution_before_creating_centres);
-     }
-
-   /***** Free list of institutions *****/
-   Ins_FreeListInstitutions ();
+   /***** Free list of places *****/
+   Plc_FreeListPlaces ();
   }
 
 /*****************************************************************************/
@@ -1297,8 +1281,6 @@ static void Ctr_ListCentresForEdition (void)
    extern const char *Txt_CENTRE_STATUS[Ctr_NUM_STATUS_TXT];
    unsigned NumCtr;
    struct Centre *Ctr;
-   struct Institution Ins;
-   unsigned NumIns;
    unsigned NumPlc;
    char WWW[Ctr_MAX_LENGTH_WWW_ON_SCREEN+1];
    struct UsrData UsrDat;
@@ -1321,10 +1303,6 @@ static void Ctr_ListCentresForEdition (void)
      {
       Ctr = &Gbl.Ctrs.Lst[NumCtr];
 
-      /* Get data of institution of this centre */
-      Ins.InsCod = Ctr->InsCod;
-      Ins_GetDataOfInstitutionByCod (&Ins,Ins_GET_BASIC_DATA);
-
       ICanEdit = Ctr_CheckIfICanEdit (Ctr);
 
       /* Put icon to remove centre */
@@ -1357,30 +1335,6 @@ static void Ctr_ListCentresForEdition (void)
       Log_DrawLogo (Sco_SCOPE_CTR,Ctr->CtrCod,Ctr->ShortName,20,NULL,true);
       fprintf (Gbl.F.Out,"</td>");
 
-      /* Institution */
-      fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">");
-      if (Gbl.Usrs.Me.LoggedRole == Rol_SYS_ADM)	// I can select institution
-	{
-	 Act_FormStart (ActChgCtrIns);
-	 Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
-	 fprintf (Gbl.F.Out,"<select name=\"OthInsCod\" style=\"width:62px;\""
-			    " onchange=\"document.getElementById('%s').submit();\">",
-		  Gbl.Form.Id);
-	 for (NumIns = 0;
-	      NumIns < Gbl.Inss.Num;
-	      NumIns++)
-	    fprintf (Gbl.F.Out,"<option value=\"%ld\"%s>%s</option>",
-		     Gbl.Inss.Lst[NumIns].InsCod,
-		     (Gbl.Inss.Lst[NumIns].InsCod == Ctr->InsCod) ? " selected=\"selected\"" :
-			                                            "",
-		     Gbl.Inss.Lst[NumIns].ShortName);
-	 fprintf (Gbl.F.Out,"</select>");
-	 Act_FormEnd ();
-	}
-      else
-	 fprintf (Gbl.F.Out,"%s",Gbl.CurrentIns.Ins.ShortName);
-      fprintf (Gbl.F.Out,"</td>");
-
       /* Place */
       fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">");
       if (ICanEdit)
@@ -1736,46 +1690,6 @@ void Ctr_ContEditAfterChgCtrInConfig (void)
    Ctr_ShowConfiguration ();
   }
 
-/*****************************************************************************/
-/********************* Change the institution of a centre ********************/
-/*****************************************************************************/
-
-void Ctr_ChangeCentreIns (void)
-  {
-   extern const char *Txt_The_centre_X_has_been_moved_to_the_institution_Y;
-   struct Centre *Ctr;
-   struct Institution NewIns;
-
-   Ctr = &Gbl.Ctrs.EditingCtr;
-
-   /***** Get parameters from form *****/
-   /* Get the code of the centre */
-   if ((Ctr->CtrCod = Ctr_GetParamOtherCtrCod ()) < 0)
-      Lay_ShowErrorAndExit ("Code of centre is missing.");
-
-   /* Get parameter with institution code */
-   NewIns.InsCod = Ins_GetParamOtherInsCod ();
-
-   /***** Get data of centre and new institution *****/
-   Ctr_GetDataOfCentreByCod (Ctr);
-   Ins_GetDataOfInstitutionByCod (&NewIns,Ins_GET_BASIC_DATA);
-
-   /***** Update institution in table of centres *****/
-   Ctr_UpdateCtrInsDB (Ctr->CtrCod,NewIns.InsCod);
-   Ctr->InsCod = NewIns.InsCod;
-
-   /***** Write message to show the change made *****/
-   sprintf (Gbl.Message,Txt_The_centre_X_has_been_moved_to_the_institution_Y,
-	    Ctr->FullName,NewIns.FullName);
-   Lay_ShowAlert (Lay_SUCCESS,Gbl.Message);
-
-   /***** Put button to go to centre changed *****/
-   Ctr_PutButtonToGoToCtr (Ctr);
-
-   /***** Show the form again *****/
-   Ctr_EditCentres ();
-  }
-
 /*****************************************************************************/
 /******************* Update institution in table of centres ******************/
 /*****************************************************************************/
@@ -2374,18 +2288,6 @@ static void Ctr_PutFormToCreateCentre (void)
    Log_DrawLogo (Sco_SCOPE_CTR,-1L,"",20,NULL,true);
    fprintf (Gbl.F.Out,"</td>");
 
-   /***** Institution *****/
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
-                      "<select name=\"OthInsCod\" style=\"width:62px;\""
-                      " disabled=\"disabled\">"
-                      "<option value=\"%ld\" selected=\"selected\">"
-                      "%s"
-                      "</option>"
-                      "</select>"
-                      "</td>",
-            Gbl.CurrentIns.Ins.InsCod,
-	    Gbl.CurrentIns.Ins.ShortName);
-
    /***** Place *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<select name=\"PlcCod\" style=\"width:62px;\">"
@@ -2539,7 +2441,6 @@ static void Ctr_PutHeadCentresForSeeing (bool OrderSelectable)
 static void Ctr_PutHeadCentresForEdition (void)
   {
    extern const char *Txt_Code;
-   extern const char *Txt_Institution;
    extern const char *Txt_Place;
    extern const char *Txt_Short_name_of_the_centre;
    extern const char *Txt_Full_name_of_the_centre;
@@ -2569,9 +2470,6 @@ static void Ctr_PutHeadCentresForEdition (void)
                       "<th class=\"LEFT_MIDDLE\">"
                       "%s"
                       "</th>"
-                      "<th class=\"LEFT_MIDDLE\">"
-                      "%s"
-                      "</th>"
                       "<th class=\"RIGHT_MIDDLE\">"
                       "%s"
                       "</th>"
@@ -2589,7 +2487,6 @@ static void Ctr_PutHeadCentresForEdition (void)
                       "</th>"
                       "</tr>",
             Txt_Code,
-            Txt_Institution,
             Txt_Place,
             Txt_Short_name_of_the_centre,
             Txt_Full_name_of_the_centre,
diff --git a/swad_centre.h b/swad_centre.h
index d81ba32b9..1a13df8b6 100644
--- a/swad_centre.h
+++ b/swad_centre.h
@@ -107,7 +107,6 @@ long Ctr_GetParamOtherCtrCod (void);
 void Ctr_RemoveCentre (void);
 void Ctr_ChangeCtrInsInConfig (void);
 void Ctr_ContEditAfterChgCtrInConfig (void);
-void Ctr_ChangeCentreIns (void);
 void Ctr_ChangeCentrePlace (void);
 void Ctr_RenameCentreShort (void);
 void Ctr_RenameCentreFull (void);
diff --git a/swad_changelog.h b/swad_changelog.h
index 8797f2fdb..7eb92e0ec 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -150,13 +150,17 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 16.28 (2016-10-20)"
+#define Log_PLATFORM_VERSION	"SWAD 16.29 (2016-10-20)"
 #define CSS_FILE		"swad16.25.css"
 #define JS_FILE			"swad15.238.1.js"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*.h sql/swad*.sql | tail -1
 /*
+        Version 16.29:    Oct 20, 2016	Removed institution in edition of centres. (205159 lines)
+					1 change necessary in database:
+UPDATE actions SET Obsolete='Y' WHERE ActCod='720';
+
         Version 16.28:    Oct 20, 2016	Removed centre in edition of degrees. (205362 lines)
 					1 change necessary in database:
 UPDATE actions SET Obsolete='Y' WHERE ActCod='1049';
diff --git a/swad_degree.c b/swad_degree.c
index 668f5d5e2..dcc5f247c 100644
--- a/swad_degree.c
+++ b/swad_degree.c
@@ -1352,7 +1352,7 @@ static void Deg_PutFormToCreateDegree (void)
    fprintf (Gbl.F.Out,"<td class=\"CODE\"></td>");
 
    /***** Degree logo *****/
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\" style=\"width:25px;\">");
    Log_DrawLogo (Sco_SCOPE_DEG,-1L,"",20,NULL,true);
    fprintf (Gbl.F.Out,"</td>");
 
@@ -1713,53 +1713,32 @@ static void Deg_ListOneDegreeForSeeing (struct Degree *Deg,unsigned NumDeg)
 
 void Deg_EditDegrees (void)
   {
-   extern const char *Txt_There_is_no_list_of_centres;
-   extern const char *Txt_You_must_create_at_least_one_centre_before_creating_degrees;
    extern const char *Txt_There_is_no_list_of_types_of_degree;
    extern const char *Txt_You_must_create_at_least_one_type_of_degree_before_creating_degrees;
 
    /***** Get list of degrees in the current centre *****/
    Deg_GetListDegsOfCurrentCtr ();
 
-   /***** Get list of centres of the current institution *****/
-   Ctr_GetListCentres (Gbl.CurrentIns.Ins.InsCod);
+   /***** Get list of degree types *****/
+   DT_GetListDegreeTypes ();
 
-   if (Gbl.Ctrs.Num)
+   if (Gbl.Degs.DegTypes.Num)
      {
-      /***** Get list of degree types *****/
-      DT_GetListDegreeTypes ();
+      /***** Put a form to create a new degree *****/
+      Deg_PutFormToCreateDegree ();
 
-      if (Gbl.Degs.DegTypes.Num)
-	{
-	 /***** Put a form to create a new degree *****/
-	 Deg_PutFormToCreateDegree ();
-
-	 /***** Forms to edit current degrees *****/
-	 if (Gbl.CurrentCtr.Ctr.Degs.Num)
-	   {
-	    if (Gbl.Ctrs.Num)
-	       Deg_ListDegreesForEdition ();
-	    else
-	       Lay_ShowAlert (Lay_WARNING,Txt_There_is_no_list_of_centres);
-	   }
-	}
-      else	// No degree types
-	{
-	 Lay_ShowAlert (Lay_WARNING,Txt_There_is_no_list_of_types_of_degree);
-	 Lay_ShowAlert (Lay_INFO,Txt_You_must_create_at_least_one_type_of_degree_before_creating_degrees);
-	}
-
-      /***** Free list of degree types *****/
-      DT_FreeListDegreeTypes ();
+      /***** Forms to edit current degrees *****/
+      if (Gbl.CurrentCtr.Ctr.Degs.Num)
+         Deg_ListDegreesForEdition ();
      }
-   else	// No centres
+   else	// No degree types
      {
-      Lay_ShowAlert (Lay_WARNING,Txt_There_is_no_list_of_centres);
-      Lay_ShowAlert (Lay_INFO,Txt_You_must_create_at_least_one_centre_before_creating_degrees);
+      Lay_ShowAlert (Lay_WARNING,Txt_There_is_no_list_of_types_of_degree);
+      Lay_ShowAlert (Lay_INFO,Txt_You_must_create_at_least_one_type_of_degree_before_creating_degrees);
      }
 
-   /***** Free list of centres of the current institution *****/
-   Ctr_FreeListCentres ();
+   /***** Free list of degree types *****/
+   DT_FreeListDegreeTypes ();
 
    /***** Free list of degrees in the current centre *****/
    Deg_FreeListDegs (&Gbl.CurrentCtr.Ctr.Degs);
diff --git a/swad_institution.c b/swad_institution.c
index 6c883150e..260fa96dd 100644
--- a/swad_institution.c
+++ b/swad_institution.c
@@ -1215,10 +1215,6 @@ static void Ins_ListInstitutionsForEdition (void)
    /***** Initialize structure with user's data *****/
    Usr_UsrDataConstructor (&UsrDat);
 
-   /***** Get list of countries *****/
-   Gbl.Ctys.SelectedOrderType = Cty_ORDER_BY_COUNTRY;
-   Cty_GetListCountries (Cty_GET_BASIC_DATA);
-
    /***** Write heading *****/
    sprintf (Gbl.Title,Txt_Institutions_of_COUNTRY_X,
             Gbl.CurrentCty.Cty.Name[Gbl.Prefs.Language]);
@@ -1420,7 +1416,6 @@ static void Ins_ListInstitutionsForEdition (void)
    Usr_UsrDataDestructor (&UsrDat);
   }
 
-
 /*****************************************************************************/
 /************ Check if I can edit, remove, etc. an institution ***************/
 /*****************************************************************************/
@@ -2020,10 +2015,6 @@ static void Ins_PutFormToCreateInstitution (void)
 
    Ins = &Gbl.Inss.EditingIns;
 
-   /***** Get list of countries *****/
-   Gbl.Ctys.SelectedOrderType = Cty_ORDER_BY_COUNTRY;
-   Cty_GetListCountries (Cty_GET_BASIC_DATA);
-
    /***** Start form *****/
    if (Gbl.Usrs.Me.LoggedRole == Rol_SYS_ADM)
       Act_FormStart (ActNewIns);
diff --git a/swad_text.c b/swad_text.c
index fdce22dc2..0c53fb22c 100644
--- a/swad_text.c
+++ b/swad_text.c
@@ -46617,27 +46617,6 @@ const char *Txt_There_is_no_knowing_how_many_users_not_logged_have_accessed =
 	"There is no knowing how many users not logged have accessed.";				// Necessita de tradução
 #endif
 
-const char *Txt_There_is_no_list_of_centres =
-#if   L==1
-	"No hay lista de centros.";		// Necessita traduccio
-#elif L==2
-	"There is no list of centres.";		// Übersetzung notwendig
-#elif L==3
-	"There is no list of centres.";
-#elif L==4
-	"No hay lista de centros.";
-#elif L==5
-	"There is no list of centres.";		// Besoin de traduction
-#elif L==6
-	"No hay lista de centros.";		// Okoteve traducción
-#elif L==7
-	"Non c'&egrave; la lista de centri.";
-#elif L==8
-	"There is no list of centres.";		// Potrzebujesz tlumaczenie
-#elif L==9
-	"There is no list of centres.";		// Necessita de tradução
-#endif
-
 const char *Txt_There_is_no_list_of_types_of_degree =
 #if   L==1
 	"No hay lista de tipos de titulaci&oacute;n.";	// Necessita traduccio
@@ -46659,27 +46638,6 @@ const char *Txt_There_is_no_list_of_types_of_degree =
 	"There is no list of types of degree.";		// Necessita de tradução
 #endif
 
-const char *Txt_There_is_no_list_of_institutions =
-#if   L==1
-	"No hay lista de instituciones.";		// Necessita traduccio
-#elif L==2
-	"There is no list of institutions.";		// Übersetzung notwendig
-#elif L==3
-	"There is no list of institutions.";
-#elif L==4
-	"No hay lista de instituciones.";
-#elif L==5
-	"There is no list of institutions.";		// Besoin de traduction
-#elif L==6
-	"No hay lista de instituciones.";		// Okoteve traducción
-#elif L==7
-	"Non c'&egrave; la lista delle istituzioni.";
-#elif L==8
-	"There is no list of institutions.";		// Potrzebujesz tlumaczenie
-#elif L==9
-	"There is no list of institutions.";		// Necessita de tradução
-#endif
-
 const char *Txt_There_is_no_user_with_email_X =	// Warning: it is very important to include %s in the following sentences
 #if   L==1
 	"No existe ning&uacute;n usuario"
@@ -53184,57 +53142,6 @@ const char *Txt_You_have_written_X_posts_in_this_thread =		// Warning: it is ver
 	"Voc&ecirc; escreveu %u posts neste thread";
 #endif
 
-const char *Txt_You_must_create_at_least_one_centre_before_creating_degrees =
-#if   L==1
-	"Debe crear al menos un centro antes de crear titulaciones.";	// Necessita traduccio
-#elif L==2
-	"You must create at least one centre before creating degrees.";	// Übersetzung notwendig
-#elif L==3
-	"You must create at least one centre before creating degrees.";
-#elif L==4
-	"Debe crear al menos un centro antes de crear titulaciones.";
-#elif L==5
-	"You must create at least one centre before creating degrees.";	// Besoin de traduction
-#elif L==6
-	"Debe crear al menos un centro antes de crear titulaciones.";	// Okoteve traducción
-#elif L==7
-	"Devi creare almeno un centro prima di creare lauree.";
-#elif L==8
-	"You must create at least one centro before creating degrees.";	// Potrzebujesz tlumaczenie
-#elif L==9
-	"You must create at least one centro before creating degrees.";	// Necessita de tradução
-#endif
-
-const char *Txt_You_must_create_at_least_one_institution_before_creating_centres =
-#if   L==1
-	"Debe crear al menos una instituci&oacute;n"
-	" antes de crear centros.";		// Necessita traduccio
-#elif L==2
-	"You must create at least one institution"
-	" before creating centres.";		// Übersetzung notwendig
-#elif L==3
-	"You must create at least one institution"
-	" before creating centres.";
-#elif L==4
-	"Debe crear al menos una instituci&oacute;n"
-	" antes de crear centros.";
-#elif L==5
-	"You must create at least one institution"
-	" before creating centres.";		// Besoin de traduction
-#elif L==6
-	"Debe crear al menos una instituci&oacute;n"
-	" antes de crear centros.";		// Okoteve traducción
-#elif L==7
-	"Devi creare almeno un'istituzione"
-	" prima di creare centri.";
-#elif L==8
-	"You must create at least one institution"
-	" before creating centres.";		// Potrzebujesz tlumaczenie
-#elif L==9
-	"You must create at least one institution"
-	" before creating centres.";		// Necessita de tradução
-#endif
-
 const char *Txt_You_must_create_at_least_one_type_of_degree_before_creating_degrees =
 #if   L==1
 	"Debe crear al menos un tipo de titulaci&oacute;n"