diff --git a/src/scenario_builder/config.py b/src/scenario_builder/config.py
index 368bb0a..4726eb6 100644
--- a/src/scenario_builder/config.py
+++ b/src/scenario_builder/config.py
@@ -10,6 +10,7 @@
 from reegis.config import get  # noqa: F401
 from reegis.config import get_dict  # noqa: F401
 from reegis.config import get_dict_list  # noqa: F401
+from reegis.config import get_list  # noqa: F401
 from reegis.config import init  # noqa: F401
 
 _loaded = False
diff --git a/src/scenario_builder/data.py b/src/scenario_builder/data.py
index 8efd24b..cd74ca6 100644
--- a/src/scenario_builder/data.py
+++ b/src/scenario_builder/data.py
@@ -1,17 +1,22 @@
-"""Create a basic scenario from the internal data structure.
+# -*- coding: utf-8 -*-
 
-SPDX-FileCopyrightText: 2016-2019 Uwe Krien <krien@uni-bremen.de>
+"""General data processing for general non-reegis data.
+
+SPDX-FileCopyrightText: 2016-2020 Uwe Krien <krien@uni-bremen.de>
 
 SPDX-License-Identifier: MIT
 """
+__copyright__ = "Uwe Krien <krien@uni-bremen.de>"
+__license__ = "MIT"
+
 
 import os
 from types import SimpleNamespace
 
 import pandas as pd
-from reegis.tools import download_file
 
-from scenario_builder import config as cfg
+from deflex import config as cfg
+from deflex import tools
 
 TRANSLATION_FUEL = {
     "Abfall": "waste",
@@ -34,11 +39,13 @@ def get_ewi_data():
     -------
     namedtuple
 
+    TODO: Keep this in deflex???
+
     Examples
     --------
-    >>> my_ewi_data = get_ewi_data()
-    >>> round(my_ewi_data.fuel_costs.loc["hard coal", "value"], 2)
-    11.28
+    # >>> ewi_data = get_ewi_data()
+    # >>> round(ewi_data.fuel_costs.loc["hard coal", "value"], 2)
+    # 11.28
 
     """
     # Download file
@@ -46,8 +53,8 @@ def get_ewi_data():
         "https://www.ewi.uni-koeln.de/cms/wp-content/uploads/2019/12"
         "/EWI_Merit_Order_Tool_2019_1_4.xlsm"
     )
-    fn = os.path.join(cfg.get("paths", "general"), "ewi.xlsm")
-    download_file(fn, url)
+    fn = os.path.join(cfg.get("paths", "deflex_general"), "ewi.xls")
+    tools.download(fn, url)
 
     # Create named tuple with all sub tables
     ewi_tables = {
diff --git a/src/scenario_builder/powerplants.py b/src/scenario_builder/powerplants.py
index ba3a7ad..533dadd 100644
--- a/src/scenario_builder/powerplants.py
+++ b/src/scenario_builder/powerplants.py
@@ -227,7 +227,7 @@ def create_powerplants(
         .loc["volatile_source"]
     }
 
-    if cfg.get("basic", "group_transformer"):
+    if cfg.get("creator", "group_transformer"):
         power_plants["transformer"] = (
             pp.groupby(
                 ["model_classes", region_column, "energy_source_level_2"]
@@ -266,8 +266,8 @@ def create_powerplants(
                 pp_class["capacity"] / pp_class["capacity_in"] * 100
             )
             del pp_class["capacity_in"]
-        if cfg.get("basic", "round") is not None:
-            pp_class = pp_class.round(cfg.get("basic", "round"))
+        if cfg.get("creator", "round") is not None:
+            pp_class = pp_class.round(cfg.get("creator", "round"))
         if "efficiency" in pp_class:
             pp_class["efficiency"] = pp_class["efficiency"].div(100)
         pp_class = pp_class.transpose()
@@ -291,7 +291,7 @@ def add_additional_values(table_collection):
     """
     transf = table_collection["transformer"]
     for values in ["variable_costs", "downtime_factor"]:
-        if cfg.get("basic", "use_{0}".format(values)) is True:
+        if cfg.get("creator", "use_{0}".format(values)) is True:
             add_values = getattr(data.get_ewi_data(), values)
             transf = transf.merge(
                 add_values, right_index=True, how="left", left_on="fuel",
@@ -316,11 +316,11 @@ def add_pp_limit(table_collection, year):
     -------
 
     """
-    if len(cfg.get_dict("limited_transformer").keys()) > 0:
+    if len(cfg.get_list("creator", "limited_transformer")) > 0:
         # Multiply with 1000 to get MWh (bmwi: GWh)
         repp = bmwi.bmwi_re_energy_capacity() * 1000
         trsf = table_collection["transformer"]
-        for limit_trsf in cfg.get_dict("limited_transformer").keys():
+        for limit_trsf in cfg.get_list("creator", "limited_transformer"):
             trsf = table_collection["transformer"]
             try:
                 limit = repp.loc[year, (limit_trsf, "energy")]