diff --git a/.gitignore b/.gitignore
index e78910702..91a3457d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@ res2df/version.py
 .\#*
 venv*
 build
+kenv*
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 000000000..7688f8212
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,5 @@
+{
+    "python.testing.pytestArgs": [],
+    "python.testing.unittestEnabled": false,
+    "python.testing.pytestEnabled": true
+}
\ No newline at end of file
diff --git a/res2df/common.py b/res2df/common.py
index dc9c30670..cbaa353d5 100644
--- a/res2df/common.py
+++ b/res2df/common.py
@@ -417,10 +417,7 @@ def comment_formatter(multiline: Optional[str], prefix: str = "-- ") -> str:
     """
     if multiline is None or not multiline.strip():
         return ""
-    return (
-        "\n".join([prefix + line.strip() for line in multiline.splitlines()]).strip()
-        + "\n"
-    )
+    return "\n".join([prefix + line for line in multiline.splitlines()]) + "\n"
 
 
 def handle_wanted_keywords(
diff --git a/res2df/vfp/_vfp.py b/res2df/vfp/_vfp.py
index b077dd26e..4e2d35a58 100755
--- a/res2df/vfp/_vfp.py
+++ b/res2df/vfp/_vfp.py
@@ -408,7 +408,7 @@ def df2res(
 
     if filename:
         with open(filename, "w") as fout:
-            fout.write(str_vfp)
+            fout.write(str_vfps)
 
     return str_vfps
 
diff --git a/res2df/vfp/_vfpcommon.py b/res2df/vfp/_vfpcommon.py
index fadb4a090..aba209767 100755
--- a/res2df/vfp/_vfpcommon.py
+++ b/res2df/vfp/_vfpcommon.py
@@ -201,6 +201,8 @@ def _write_vfp_range(
         deck_str += format % value
         if (i + 1) % values_per_line == 0 and i < len(values) - 1:
             deck_str += "\n"
+        else:
+            deck_str += " "
     deck_str += " /\n"
     deck_str += "\n"
 
diff --git a/res2df/vfp/_vfpinj.py b/res2df/vfp/_vfpinj.py
index 34f69a187..4d94ba16e 100755
--- a/res2df/vfp/_vfpinj.py
+++ b/res2df/vfp/_vfpinj.py
@@ -642,11 +642,13 @@ def _write_table_records(
             if (n + 1) % values_per_line == 0:
                 if n < no_flow_values - 1:
                     deck_str += "\n"
-                    deck_str += " " * 2
+                    deck_str += " " * 11
                 else:
                     deck_str += "\n"
             elif n == no_flow_values - 1:
                 deck_str += "\n"
+            else:
+                deck_str += " "
 
         deck_str += "/\n"
 
diff --git a/res2df/vfp/_vfpprod.py b/res2df/vfp/_vfpprod.py
index cca063574..fa03606bf 100755
--- a/res2df/vfp/_vfpprod.py
+++ b/res2df/vfp/_vfpprod.py
@@ -890,7 +890,7 @@ def _write_table_records(
     gfr_indices: np.ndarray,
     alq_indices: np.ndarray,
     table: np.ndarray,
-    format: str = "%10.3",
+    format: str = "%10.6g",
     values_per_line: int = 5,
 ) -> str:
     """Creates a :term:`include file` content string representing a
@@ -931,6 +931,8 @@ def _write_table_records(
                     deck_str += "\n"
             elif n == no_flow_values - 1:
                 deck_str += "\n"
+            else:
+                deck_str += " "
 
         deck_str += "/\n"
 
diff --git a/tests/test_vfp.py b/tests/test_vfp.py
index 3d048a88a..1b91282eb 100644
--- a/tests/test_vfp.py
+++ b/tests/test_vfp.py
@@ -48,35 +48,35 @@
         + """METRIC       BHP /
 
 -- GAS units - sm3/day ( 3 values )
-     50000    500000     5e+06 /
+     50000     500000      5e+06  /
 
 -- THP units - barsa ( 2 values )
-        40       100 /
+        40        100  /
 
 -- WGR units - sm3/sm3 ( 2 values )
-         0     1e-05 /
+         0      1e-05  /
 
 -- GOR units - sm3/sm3 ( 2 values )
-       500      4000 /
+       500       4000  /
 
 -- '' units -  ( 1 values )
-         0 /
+         0  /
 
- 1  1  1  1    160.11    130.21    180.31
+ 1  1  1  1    160.11     130.21     180.31
 /
- 1  1  2  1    140.12    110.22    160.32
+ 1  1  2  1    140.12     110.22     160.32
 /
- 1  2  1  1    165.13    135.23    185.33
+ 1  2  1  1    165.13     135.23     185.33
 /
- 1  2  2  1    145.14    115.24    165.34
+ 1  2  2  1    145.14     115.24     165.34
 /
- 2  1  1  1    240.15    210.25    260.35
+ 2  1  1  1    240.15     210.25     260.35
 /
- 2  1  2  1    220.16    190.26    240.36
+ 2  1  2  1    220.16     190.26     240.36
 /
- 2  2  1  1    245.17    215.27    265.37
+ 2  2  1  1    245.17     215.27     265.37
 /
- 2  2  2  1    225.18    195.28    245.38
+ 2  2  2  1    225.18     195.28     245.38
 /
     """,
         pd.DataFrame(
@@ -614,14 +614,14 @@
        3       3200.0        GAS       THP    METRIC       BHP /
 
 -- GAS units - sm3/day ( 3 values )
-     50000    500000     5e+06 /
+     50000     500000      5e+06  /
 
 -- THP units - barsa ( 2 values )
-       100       200 /
+       100        200  /
 
- 1    180.11    170.21    150.31
+ 1    180.11     170.21     150.31
 /
- 2    270.12    260.22    240.32
+ 2    270.12     260.22     240.32
 /
     """,
         pd.DataFrame(