diff --git a/pyproject.toml b/pyproject.toml
index d170fad..bd6e26c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "teilchensammler-cli"
-version = "0.3.3"
+version = "0.3.2"
 description = "Build up and maintain an inventory of electronics parts and tools."
 readme = "README.md"
 requires-python = ">=3.12,<4.0"
diff --git a/src/teilchensammler_cli/database.py b/src/teilchensammler_cli/database.py
index b58456b..e226215 100644
--- a/src/teilchensammler_cli/database.py
+++ b/src/teilchensammler_cli/database.py
@@ -3,7 +3,7 @@ from sqlmodel import SQLModel, create_engine
 
 
 sqlite_url = os.environ.get("DATABASE_URL", "sqlite:///database.db")
-engine = create_engine(sqlite_url, echo=False)
+engine = create_engine(sqlite_url, echo=True)
 
 
 def create_db_and_tables():
diff --git a/src/teilchensammler_cli/main.py b/src/teilchensammler_cli/main.py
index 4b0364b..c1706ef 100644
--- a/src/teilchensammler_cli/main.py
+++ b/src/teilchensammler_cli/main.py
@@ -17,7 +17,7 @@ logging.basicConfig(
 logger = logging.getLogger(__name__)
 
 
-class SammlerApp(App):
+class SammlerApp(App[None]):
     async def on_mount(self) -> None:
         create_db_and_tables()
         _ = self.push_screen(AddInventoryScreen())
diff --git a/src/teilchensammler_cli/models.py b/src/teilchensammler_cli/models.py
index f72650e..86233f4 100644
--- a/src/teilchensammler_cli/models.py
+++ b/src/teilchensammler_cli/models.py
@@ -37,22 +37,14 @@ async def make_teilchen_input(text: str) -> TeilchenCreate | None:
     import re
     from natsort import natsorted
 
-    text = text.strip()
-
     if not text:
         logger.error("Empty text.")
         return None
 
     name_end = text.find(".")
-    if name_end == -1:  # "." not in text
-        logger.warning("Missing period '.' from text.")
-        logger.debug("Could not find period symbol in input: %s", text)
-        return None
-    else:
-        name = text[0:name_end]
-
+    name = text[0:name_end]
     if not name:
-        logger.warning("Could not extract name.")
+        logger.error("Could not extract name.")
         logger.debug("Could not extract name from input: %s", text)
         return None
 
diff --git a/src/teilchensammler_cli/tui.py b/src/teilchensammler_cli/tui.py
index 87ffa62..37c44f9 100644
--- a/src/teilchensammler_cli/tui.py
+++ b/src/teilchensammler_cli/tui.py
@@ -7,7 +7,7 @@ from textual.widgets import Button, DataTable, Footer, Header, Input, Static
 from .models import load_initial_data
 
 
-TEILCHEN_DATA_HEADER = "pk Name Description Number Tags".split()
+FAKE_DATA_HEADER = "pk Name Description Number Tags".split()
 
 
 class SearchBar(Static):
@@ -46,12 +46,12 @@ class SearchResults(Widget):
         yield DataTable(id="table-search-result", cursor_type="row", zebra_stripes=True)
 
     async def on_mount(self) -> None:
-        table: DataTable = self.query_one(DataTable)
-        table.add_columns(*TEILCHEN_DATA_HEADER)
-        table.add_rows(await load_initial_data())
+        table: DataTable[None] = self.query_one(DataTable[None])
+        _ = table.add_columns(*FAKE_DATA_HEADER)
+        _ = table.add_rows(await load_initial_data())
 
 
-class AddInventoryScreen(Screen):
+class AddInventoryScreen(Screen[None]):
     def compose(self) -> ComposeResult:
         yield Header()
         yield SearchBar()
diff --git a/tests.py b/tests.py
index 0b547c6..521a238 100644
--- a/tests.py
+++ b/tests.py
@@ -1,54 +1,4 @@
-from typing import TypedDict
-import pytest
-import logging
-
-from teilchensammler_cli.models import TeilchenCreate, make_teilchen_input
-
-logger = logging.getLogger(__name__)
-
-
 def test_initial_layout(snap_compare):
     from teilchensammler_cli.main import app
 
     assert snap_compare(app, terminal_size=(130, 40))
-
-
-class Teilchen(TypedDict):
-    """The things I do for my LSP..."""
-
-    name: str
-    description: str
-    tags: str
-    text: str
-    number: int
-
-
-empty_teilchen: Teilchen = {
-    "name": "",
-    "description": "",
-    "tags": "",
-    "text": "",
-    "number": 1,
-}
-
-
-@pytest.mark.parametrize(
-    "example_input,expected",
-    [
-        ("", None),
-        ("a", None),
-        ("a.", {"name": "a", "text": "a."}),
-        ("aa", None),
-        ("aa.", {"name": "aa", "text": "aa."}),
-    ],
-)
-async def test_teilchendata_must_include_period(
-    example_input: str, expected: dict[str, str | int] | None
-) -> None:
-
-    thing = expected
-    if expected:
-        arguments = empty_teilchen | expected
-        thing = TeilchenCreate(**arguments)  # ty:ignore[invalid-argument-type]
-
-    assert await make_teilchen_input(example_input) == thing
diff --git a/uv.lock b/uv.lock
index 015d5a5..73025de 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1249,7 +1249,7 @@ wheels = [
 
 [[package]]
 name = "teilchensammler-cli"
-version = "0.3.3"
+version = "0.3.2"
 source = { editable = "." }
 dependencies = [
     { name = "ciso8601" },