diff --git a/Cassiopee/CPlot/apps/tkIBC.py b/Cassiopee/CPlot/apps/tkIBC.py
index 413fca9d6..5dbd03a21 100644
--- a/Cassiopee/CPlot/apps/tkIBC.py
+++ b/Cassiopee/CPlot/apps/tkIBC.py
@@ -316,7 +316,7 @@ def createApp(win):
     B = TTK.Label(Frame, text="IBC type")
     B.grid(row=2, column=0, sticky=TK.EW)
     BB = CTK.infoBulle(parent=B, text='Type of Immersed Boundary Condition.')
-    B = TTK.OptionMenu(Frame, VARS[1], 'slip', 'noslip', 'Log', 'Musker', 'WallLaw', 'outpress', 'inj', 'TBLE', 'slip_cr', 'overlap','wiremodel','WallLawLinearized','None')
+    B = TTK.OptionMenu(Frame, VARS[1], 'slip', 'noslip', 'Log', 'Musker', 'SA', 'outpress', 'inj', 'TBLE', 'slip_cr', 'overlap','wiremodel','MuskerLinear','SALinear','None')
     B.grid(row=2, column=1, columnspan=2, sticky=TK.EW)
 
     # - Mask settings (in or out) -
diff --git a/Cassiopee/Connector/Connector/IBC/setIBCTransfers.cpp b/Cassiopee/Connector/Connector/IBC/setIBCTransfers.cpp
index 9db540111..455c0e2d6 100644
--- a/Cassiopee/Connector/Connector/IBC/setIBCTransfers.cpp
+++ b/Cassiopee/Connector/Connector/IBC/setIBCTransfers.cpp
@@ -501,7 +501,7 @@ E_Int K_CONNECTOR::setIBCTransfersCommonVar2(
   E_Float R_gas        = Pinf/(Roinf*Tinf);
 
 
-  
+  E_Int bctypeLocal; 
   int   motionType      = (int) param_real[MotionType];
   //[AJ] Keep for now
   //E_Float transpeed[3]    = {param_real[TransSpeed],param_real[TransSpeed+1],param_real[TransSpeed+2]};
@@ -572,6 +572,15 @@ E_Int K_CONNECTOR::setIBCTransfersCommonVar2(
   E_Float* alphasbeta_linePtr = NULL;
   E_Float* index_linePtr = NULL;
 
+  // bctype = 3 for all Musker, SA, MuskerLin, & SALin to avoid adding
+  // more bctype conditions in if statements.
+  // bctypeLocal will be kept for a flag switch for SA (32), MuskerLin (331), & SALin (332).
+  // These are in development and will be added in the near future.
+  bctypeLocal = bctype;
+  if ( bctypeLocal == 32 || bctypeLocal == 331 || bctypeLocal == 332){
+    bctype=3;
+  }
+  
   if (motionType==3){
     E_Int shift_var=0;
     // log, Musker, TBLE, MuskerMob, Pohlhausen, Thwaites - also have utau & yplus - need the shift
diff --git a/Cassiopee/Connector/Connector/OversetData.py b/Cassiopee/Connector/Connector/OversetData.py
index d1994218b..c7d77d224 100644
--- a/Cassiopee/Connector/Connector/OversetData.py
+++ b/Cassiopee/Connector/Connector/OversetData.py
@@ -22,8 +22,8 @@
 TypesOfIBC["slip"]=0
 TypesOfIBC["noslip"]=1
 TypesOfIBC["Log"]=2
-TypesOfIBC["Musker"]=3
-TypesOfIBC["WallLaw"]=3
+TypesOfIBC["Musker"]=3 #also 31
+TypesOfIBC["SA"]=32
 TypesOfIBC["outpress"]=4
 TypesOfIBC["inj"]=5
 TypesOfIBC["TBLE"]=6
@@ -35,7 +35,8 @@
 TypesOfIBC["isothermal"]=12 #isothermal: set T_wall
 TypesOfIBC["heatflux"]=13 #heatflux: set q_wall
 TypesOfIBC["overlap"]=14 #TBLE+gradP+conv+SA
-TypesOfIBC["WallLawLinearized"]=33 
+TypesOfIBC["MuskerLinear"]=331
+TypesOfIBC["SALinear"]=332
 TypesOfIBC["wiremodel"]=140 #wire mesh model
 
 # Variables IBM pour le post traitement
diff --git a/Cassiopee/Connector/Connector/compactTransfers.py b/Cassiopee/Connector/Connector/compactTransfers.py
index ce43e5577..9bf1ef1be 100644
--- a/Cassiopee/Connector/Connector/compactTransfers.py
+++ b/Cassiopee/Connector/Connector/compactTransfers.py
@@ -560,7 +560,7 @@ def miseAPlatDonorTree__(zones, tc, graph=None, list_graph=None, nbpts_linelets=
        if sname == 'IB': 
            zsrname = zsrname.split('_')
            if len(zsrname) < 3:
-                #print('Warning: miseAPlatDonorTree: non consistent with the version of IBM preprocessing.')
+               #print('Warning: miseAPlatDonorTree: non consistent with the version of IBM preprocessing.')
                 if model=='Euler':
                     print('Assuming IBC type is wallslip.')
                     param_int[iadr+rac[pos]*3]  = 0
diff --git a/Cassiopee/Generator/test/checkCartesian_m1.py b/Cassiopee/Generator/test/checkCartesian_m1.py
index bb718a11c..cbaa82b42 100644
--- a/Cassiopee/Generator/test/checkCartesian_m1.py
+++ b/Cassiopee/Generator/test/checkCartesian_m1.py
@@ -7,7 +7,9 @@
 import Generator.IBM as G_IBM
 import Distributor2.PyTree as D2
 import Converter.Mpi as Cmpi
-import random
+import os
+
+LOCAL = test.getLocal()
 
 if Cmpi.rank==0:
     a = G.cart((0.,0.,0.), (0.1,0.1,1), (40,40,40))
@@ -16,8 +18,8 @@
     
     t       = T.splitNParts(t, 10)
     t,stats = D2.distribute(t, 2)
-    C.convertPyTree2File(t,'t_TMP.cgns')
-t=Cmpi.convertFile2PyTree('t_TMP.cgns',proc=Cmpi.rank)
+    C.convertPyTree2File(t,LOCAL+'/t_TMP.cgns')
+t=Cmpi.convertFile2PyTree(LOCAL+'/t_TMP.cgns',proc=Cmpi.rank)
 
 ##Test 1 - Cartesian
 cartesian=G_IBM.checkCartesian(t)
@@ -77,3 +79,7 @@
     test.testT(t,4)
     print('Is Cartesian::',cartesian,isCartesian)
 #C.convertPyTree2File(t,'t_test4.cgns')
+
+del t
+del tsave
+if Cmpi.rank==0: os.remove(LOCAL+'/t_TMP.cgns')