diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..d41b9e5
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,5 @@
+[submodule "projects/tmp"]
+	path = projects/tmp
+	url = git@kuhl-mann.de:lattice/charm_SF_data.git
+	datalad-id = 5f402163-77f2-470e-b6f1-64d7bf9f87d4
+	datalad-url = git@kuhl-mann.de:lattice/charm_SF_data.git
diff --git a/corrlib/input/sfcf.py b/corrlib/input/sfcf.py
index bd4ae4d..c8a5d46 100644
--- a/corrlib/input/sfcf.py
+++ b/corrlib/input/sfcf.py
@@ -49,6 +49,7 @@ bb_corrs: list = [
             'f_1',
             'F1ll',
             'k_1',
+            'K_1',
             'F_AA_a',
             'F_AA_d',
             'F_AdP_a',
@@ -65,6 +66,7 @@ bb_corrs: list = [
 
 bib_corrs: list = [
             'F_V0',
+            'K_V0',
             ]
 
 corr_types: dict[str, str] = {}
diff --git a/corrlib/toml.py b/corrlib/toml.py
index def5394..abb5545 100644
--- a/corrlib/toml.py
+++ b/corrlib/toml.py
@@ -29,12 +29,11 @@ def replace_in_meas(measurements: dict, vars: dict[str, str]):
     for name, value in vars.items():
         for m in measurements.keys():
             for key in measurements[m].keys():
-                measurements[m][key] = replace_string(measurements[m][key], name, value)
-    # replace ensemble name
-    for m in measurements.keys():
-            for key in measurements[m].keys():
-                if not key == 'ensemble':
-                    measurements[m][key] = replace_string(measurements[m][key], 'ensemble', measurements[m]['ensemble'])
+                if isinstance(measurements[m][key], str):
+                    measurements[m][key] = replace_string(measurements[m][key], name, value)
+                elif isinstance(measurements[m][key], list):
+                    for i in range(len(measurements[m][key])):
+                        measurements[m][key][i] = replace_string(measurements[m][key][i], name, value)
     return measurements
 
 def fill_cons(measurements, constants):
diff --git a/projects/tmp b/projects/tmp
new file mode 160000
index 0000000..216fe4e
--- /dev/null
+++ b/projects/tmp
@@ -0,0 +1 @@
+Subproject commit 216fe4ed3467ed486390735f8072856cf3d0a409