diff --git a/app/config.py b/app/config.py
index 1d7a196..8c33418 100644
--- a/app/config.py
+++ b/app/config.py
@@ -95,6 +95,8 @@ class Config(object):
     ROOT = os.environ.get("ROOT") or "/home/kae/music"
     ROWS_FROM_ZERO = True
     SCROLL_TOP_MARGIN = 3
+    SECTION_ENDINGS = ("-", "+-", "-+")
+    SECTION_STARTS = ("+", "+-", "-+")
     SONGFACTS_ON_NEXT = False
     START_GAP_WARNING_THRESHOLD = 300
     TEXT_NO_TRACK_NO_NOTE = "[Section header]"
diff --git a/app/playlistmodel.py b/app/playlistmodel.py
index 71cb907..8fd89a7 100644
--- a/app/playlistmodel.py
+++ b/app/playlistmodel.py
@@ -618,7 +618,7 @@ class PlaylistModel(QAbstractTableModel):
         Process possible section timing directives embeded in header
         """
 
-        if rat.note.endswith("+"):
+        if rat.note.endswith(Config.SECTION_STARTS):
             return self.start_of_timed_section_header(rat)
 
         elif rat.note.endswith("="):
@@ -1445,7 +1445,7 @@ class PlaylistModel(QAbstractTableModel):
         for row_number in range(rat.row_number + 1, len(self.playlist_rows)):
             row_rat = self.playlist_rows[row_number]
             if self.is_header_row(row_number):
-                if row_rat.note.endswith("-"):
+                if row_rat.note.endswith(Config.SECTION_ENDINGS):
                     return (
                         f"{rat.note[:-1].strip()} "
                         f"[{count} tracks, {ms_to_mmss(duration)} unplayed]"