diff --git a/crpptbx/TCV_IMAS/tcv_get_ids_bpol_probe.m b/crpptbx/TCV_IMAS/tcv_get_ids_bpol_probe.m
index 591cfe03c615b0033ed7d3025e9518073f2ffeb5..30d0978448d4f28c444c0b35b9ae4a04ce69025b 100644
--- a/crpptbx/TCV_IMAS/tcv_get_ids_bpol_probe.m
+++ b/crpptbx/TCV_IMAS/tcv_get_ids_bpol_probe.m
@@ -1,4 +1,4 @@
-function [ids_struct_out] =  imasget_bpol_probe(shot, ids_structures)
+function [ids_struct_out] =  tcv_get_ids_bpol_probe(shot, ids_structures)
 % Get magnetics.bpol_probe
 
 mdsopen(shot);
diff --git a/crpptbx/TCV_IMAS/tcv_get_ids_circuit.m b/crpptbx/TCV_IMAS/tcv_get_ids_circuit.m
index c3644aa2ada2c752ac33a23472b0aa940567df51..5e4b4fd30eba2b81b2af086321a99112cfe35824 100644
--- a/crpptbx/TCV_IMAS/tcv_get_ids_circuit.m
+++ b/crpptbx/TCV_IMAS/tcv_get_ids_circuit.m
@@ -1,4 +1,4 @@
-function [ids_struct_out] =  imasget_circuit(shot, ids_structures)
+function [ids_struct_out] =  tcv_get_ids_circuit(shot, ids_structures)
 
 mdsopen(shot)
 
diff --git a/crpptbx/TCV_IMAS/tcv_get_ids_coil.m b/crpptbx/TCV_IMAS/tcv_get_ids_coil.m
index 49a73a28395aa729288268a8dd567cae104470ed..2560c1b21c43c2d87bb28d15ec4c7dcebfbed36c 100644
--- a/crpptbx/TCV_IMAS/tcv_get_ids_coil.m
+++ b/crpptbx/TCV_IMAS/tcv_get_ids_coil.m
@@ -1,4 +1,4 @@
-function [ids_struct_out] =  imasget_coil(shot, ids_structures)
+function [ids_struct_out] =  tcv_get_ids_coil(shot, ids_structures)
 %  pf_active coils
 
 % TODO add logic to get the current in the coils only onces.
diff --git a/crpptbx/TCV_IMAS/tcv_get_ids_descprition_2d.m b/crpptbx/TCV_IMAS/tcv_get_ids_descprition_2d.m
index 7a912c030e9c19f29697bde8864128ea1cfec6c1..2b7ba4e80612acf0984950c08b77daddf5acaccc 100644
--- a/crpptbx/TCV_IMAS/tcv_get_ids_descprition_2d.m
+++ b/crpptbx/TCV_IMAS/tcv_get_ids_descprition_2d.m
@@ -1,4 +1,4 @@
-function [ids_struct_out] =  description_2d(shot, ids_structures)
+function [ids_struct_out] =  tcv_get_ids_descprition_2d(shot, ids_structures)
 
 
 mdsopen(shot)
diff --git a/crpptbx/TCV_IMAS/tcv_get_ids_flux_loop.m b/crpptbx/TCV_IMAS/tcv_get_ids_flux_loop.m
index 0aaef7c09e1c95a594f11c669af6083d0f15a70f..71b01407cfb1d4bd927a74a81efebe77e8b1e81a 100644
--- a/crpptbx/TCV_IMAS/tcv_get_ids_flux_loop.m
+++ b/crpptbx/TCV_IMAS/tcv_get_ids_flux_loop.m
@@ -1,4 +1,4 @@
-function ids_struct_out = imasget_flux_loop(shot, ids_structures)
+function ids_struct_out = tcv_get_ids_flux_loop(shot, ids_structures)
 % Get ids field magnetics.fluxx_loop 
 
 % Get data 
diff --git a/crpptbx/TCV_IMAS/tcv_get_ids_ip.m b/crpptbx/TCV_IMAS/tcv_get_ids_ip.m
index 93bbdaccc297144b9609d9d30964b508c33dba34..3df34906f85e720a9defe159c59ad2149bc3fff0 100644
--- a/crpptbx/TCV_IMAS/tcv_get_ids_ip.m
+++ b/crpptbx/TCV_IMAS/tcv_get_ids_ip.m
@@ -1,4 +1,4 @@
-function [ids_struct_out] = imasget_ip(shot, ids_structures)
+function [ids_struct_out] = tcv_get_ids_ip(shot, ids_structures)
 % Get magnetics.method{1}.ip
 
 mdsopen(shot);
diff --git a/crpptbx/TCV_IMAS/tcv_get_ids_supply.m b/crpptbx/TCV_IMAS/tcv_get_ids_supply.m
index 61682fa79cf4bbe53f38f00a46f18e7408a23b4e..59077e9eaa6395c21e2a3c56d2b20c231d2597f4 100644
--- a/crpptbx/TCV_IMAS/tcv_get_ids_supply.m
+++ b/crpptbx/TCV_IMAS/tcv_get_ids_supply.m
@@ -1,4 +1,4 @@
-function [ids_struct_out] =  imasget_supply(shot, ids_structures)
+function [ids_struct_out] =  tcv_get_ids_supply(shot, ids_structures)
 
 % TODO
 
diff --git a/crpptbx/TCV_IMAS/pf_active_definition.m b/crpptbx/TCV_IMAS/tcv_ids_pf_active_definition.m
similarity index 100%
rename from crpptbx/TCV_IMAS/pf_active_definition.m
rename to crpptbx/TCV_IMAS/tcv_ids_pf_active_definition.m