but

src/components/manifest/ManifestForm.jsx

@@ -1,9 +1,11 @@
 import { PureComponent } from 'react';
 import Box from '@mui/material/Box';
+import Button from '@mui/material/Button';
 import CircularProgress from '@mui/material/CircularProgress';
 import Typography from '@mui/material/Typography';
 import { enqueueSnackbar } from 'notistack';
 import BackendError from '../BackendError';
+import { PageTitleRight } from '../PageLayout';
 import { PanelTile, PanelTileGrid } from 'dashgui/panels';
 import { StorageManagerContext } from '../../api/storageManagerContext';
 import { requireArray, requireDefined, requireObject } from '../../utils/apiShape';
@@ -473,6 +475,18 @@ class ManifestForm extends PureComponent {
 
     return (
       <>
+        {status === 'ready' && (
+          <PageTitleRight>
+            <Button
+              variant="contained"
+              size="small"
+              disabled={saving}
+              onClick={this.handleSave}
+            >
+              {saving ? 'Speichern…' : 'Speichern'}
+            </Button>
+          </PageTitleRight>
+        )}
         <PanelTileGrid>
           <ManifestHeader
             kind={kind}

src/components/manifest/ManifestLines.jsx

@@ -101,15 +101,6 @@ class ManifestLines extends PureComponent {
             >
               Zeile hinzufügen
             </Button>
-            <Box sx={{ flex: 1 }} />
-            <Button
-              variant="contained"
-              size="small"
-              disabled={saving}
-              onClick={onSave}
-            >
-              {saving ? 'Speichern…' : 'Speichern'}
-            </Button>
           </Box>
         </Stack>
       </PanelTile>