diff --git a/lint_output.txt b/lint_output.txt
deleted file mode 100644
index 875024b..0000000
--- a/lint_output.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-
-> react-example@0.0.0 lint
-> tsc --noEmit
-
-src/components/PricingView.tsx(200,25): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
-src/components/PricingView.tsx(201,26): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
-src/components/PricingView.tsx(203,23): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
-src/components/PricingView.tsx(1042,16): error TS2741: Property 'triggerId' is missing in type '{ value: { terms: string[]; op: "and" | "or"; }; onChange: (value: { terms: string[]; op: "and" | "or"; } | ((prev: { terms: string[]; op: "and" | "or"; }) => { terms: string[]; op: "and" | "or"; })) => void; onClose: () => any; }' but required in type '{ value: { terms: string[]; op: "and" | "or"; }; onChange: (v: { terms: string[]; op: "and" | "or"; }) => void; onClose: () => void; triggerId: string; }'.
-src/components/PricingView.tsx(1304,23): error TS2322: Type '{ triggerId: string; value: { terms: string[]; op: "and" | "or"; }; onChange: (value: { terms: string[]; op: "and" | "or"; } | ((prev: { terms: string[]; op: "and" | "or"; }) => { terms: string[]; op: "and" | "or"; })) => void; onClose: () => any; zIndex: number; }' is not assignable to type '{ value: { terms: string[]; op: "and" | "or"; }; onChange: (v: { terms: string[]; op: "and" | "or"; }) => void; onClose: () => void; triggerId: string; }'.
-  Property 'zIndex' does not exist on type '{ value: { terms: string[]; op: "and" | "or"; }; onChange: (v: { terms: string[]; op: "and" | "or"; }) => void; onClose: () => void; triggerId: string; }'.
-src/components/PricingView.tsx(1339,23): error TS2322: Type '{ triggerId: string; value: { terms: string[]; op: "and" | "or"; }; onChange: (value: { terms: string[]; op: "and" | "or"; } | ((prev: { terms: string[]; op: "and" | "or"; }) => { terms: string[]; op: "and" | "or"; })) => void; onClose: () => any; zIndex: number; }' is not assignable to type '{ value: { terms: string[]; op: "and" | "or"; }; onChange: (v: { terms: string[]; op: "and" | "or"; }) => void; onClose: () => void; triggerId: string; }'.
-  Property 'zIndex' does not exist on type '{ value: { terms: string[]; op: "and" | "or"; }; onChange: (v: { terms: string[]; op: "and" | "or"; }) => void; onClose: () => void; triggerId: string; }'.
-src/components/ProductDescriptions.tsx(205,21): error TS2304: Cannot find name 'TabType'.
-src/types.ts(50,14): error TS2740: Type '{ ARTICLE_NO: string[]; ARTICLE_NAME: string[]; LINE: string[]; LICENSE: string[]; DETAILS_EN: string[]; DETAILS_DE: string[]; BARCODE: string[]; TARIFF_CODE: string[]; COUNTRY_ORIGIN: string[]; LONG_DE: string[]; ... 15 more ...; OUTER_H: string[]; }' is missing the following properties from type 'Record<"ASIN" | "ARTICLE_NO" | "ARTICLE_NAME" | "LINE" | "LICENSE" | "DETAILS_EN" | "DETAILS_DE" | "BARCODE" | "TARIFF_CODE" | "COUNTRY_ORIGIN" | "LONG_DE" | "LONG_EN" | "SHORT_DE" | ... 19 more ... | "ANNA_NOTE", string[]>': VERIFIED_DIMS, VALIDATED_CHECK, VALIDATED_NOTE, PRODUCT_TYPE, and 3 more.
diff --git a/src/components/PricingView.tsx b/src/components/PricingView.tsx
index 2118d7f..be091da 100644
--- a/src/components/PricingView.tsx
+++ b/src/components/PricingView.tsx
@@ -105,7 +105,7 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
   const [checkYingFilter, setCheckYingFilter] = usePersistentState<string[]>('pricing-checkYingFilter', []);
   const [checkAnnaFilter, setCheckAnnaFilter] = usePersistentState<string[]>('pricing-checkAnnaFilter', []);
   const [dynamicColFilters, setDynamicColFilters] = usePersistentState<Record<number, string[]>>('pricing-dynamicColFilters', {});
-  const [weightIssueFilter, setWeightIssueFilter] = usePersistentState<'all' | 'with' | 'without'>('pricing-weightIssueFilter', 'all');
+  const [weightIssueFilter, setWeightIssueFilter] = usePersistentState<string[]>('pricing-weightIssueFilter', []);
   const [selectedSearchItems, setSelectedSearchItems] = usePersistentState<Set<string>>('pricing-selectedSearchItems', new Set());
   const [openFilter, setOpenFilter] = useState<string | null>(null);
   const [isSearchOpen, setIsSearchOpen] = useState(false);
@@ -115,15 +115,12 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
   const [pinnedColumns, setPinnedColumns] = usePersistentState<Set<string>>('pricing-pinnedColumns', new Set(['articleNo', 'articleName']));
   const [showPinPanel, setShowPinPanel] = useState(false);
 
-  // Drag-to-check state (Excel-style drag to toggle Check Ying)
+  // Drag-to-select state (Excel-style row selection)
   const [dragSelectedRows, setDragSelectedRows] = useState<Set<number>>(new Set());
   const isDraggingRef = useRef(false);
   const dragStartIndexRef = useRef<number | null>(null);
-  const dragCheckValueRef = useRef<boolean>(true); // what value to set on mouseup
   const lastDragIndexRef = useRef<number | null>(null);
   const visibleDataIndexesRef = useRef<number[]>([]);
-  const dataRef = useRef(data);
-  dataRef.current = data;
 
   const handleRowMouseDown = useCallback((e: React.MouseEvent, dataIndex: number) => {
     if ((e.target as HTMLElement).closest('input, button, a')) return;
@@ -131,10 +128,8 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
     isDraggingRef.current = true;
     dragStartIndexRef.current = dataIndex;
     lastDragIndexRef.current = dataIndex;
-    // Toggle based on current state of the first row touched
-    dragCheckValueRef.current = !dataRef.current[dataIndex]?.[COLUMNS.VALIDATED_CHECK];
     setDragSelectedRows(new Set([dataIndex]));
-  }, [COLUMNS.VALIDATED_CHECK]);
+  }, []);
 
   const handleRowMouseEnter = useCallback((dataIndex: number) => {
     if (!isDraggingRef.current || dragStartIndexRef.current === null) return;
@@ -155,19 +150,18 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
   }, []);
 
   useEffect(() => {
-    const handleMouseUp = async () => {
-      if (!isDraggingRef.current) return;
-      isDraggingRef.current = false;
-      const rows = new Set(dragSelectedRows);
-      if (rows.size === 0) return;
-      setDragSelectedRows(new Set());
-      const targetValue = dragCheckValueRef.current;
-      for (const idx of Array.from(rows)) {
-        await handleToggleCheck(idx as number, targetValue);
-      }
-    };
+    const handleMouseUp = () => { isDraggingRef.current = false; };
     document.addEventListener('mouseup', handleMouseUp);
     return () => document.removeEventListener('mouseup', handleMouseUp);
+  }, []);
+
+  const applyCheckToSelection = useCallback(async (column: 'ying' | 'anna', value: boolean) => {
+    const rows = Array.from(dragSelectedRows) as number[];
+    setDragSelectedRows(new Set());
+    for (const idx of rows) {
+      if (column === 'ying') await handleToggleCheck(idx, value);
+      else await handleToggleAnnaCheck(idx, value);
+    }
   }, [dragSelectedRows]);
 
   // Close search dropdown on click outside
@@ -499,10 +493,13 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
     });
 
     // Weight issue filter
-    if (weightIssueFilter === 'with') {
-      result = result.filter(r => r.unitErrors.some(e => e.startsWith('NW')));
-    } else if (weightIssueFilter === 'without') {
-      result = result.filter(r => !r.unitErrors.some(e => e.startsWith('NW')));
+    if ((weightIssueFilter || []).length > 0) {
+      result = result.filter(r => {
+        const hasWeightError = r.unitErrors.some(e => e.startsWith('NW'));
+        if (weightIssueFilter.includes('with') && hasWeightError) return true;
+        if (weightIssueFilter.includes('without') && !hasWeightError) return true;
+        return false;
+      });
     }
 
     return result;
@@ -1792,30 +1789,27 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
                   <div className="flex items-center gap-1">
                     <span>Weight Issues</span>
                     <button
-                      onClick={() => setOpenFilter(openFilter === 'weightIssue' ? null : 'weightIssue')}
+                      id="filter-trigger-weightIssue"
+                      onClick={(e) => { e.stopPropagation(); setOpenFilter(openFilter === 'weightIssue' ? null : 'weightIssue'); }}
                       className={cn(
-                        'p-0.5 rounded hover:bg-slate-700 transition-colors shrink-0',
-                        weightIssueFilter !== 'all' ? 'text-red-400 bg-red-400/10' : 'text-slate-500 opacity-0 group-hover:opacity-100'
+                        'p-0.5 rounded hover:bg-slate-700 transition-colors shrink-0 filter-trigger-btn',
+                        (weightIssueFilter || []).length > 0 ? 'text-red-400 bg-red-400/10' : 'text-slate-500 opacity-0 group-hover:opacity-100'
                       )}
                     >
                       <Filter className="w-3 h-3" />
                     </button>
                   </div>
                   {openFilter === 'weightIssue' && (
-                    <div className="absolute top-full left-0 mt-1 w-44 bg-slate-800 border border-slate-700 rounded-lg shadow-2xl z-50 p-1 flex flex-col gap-0.5 animate-in fade-in zoom-in-95 duration-100">
-                      {(['all', 'with', 'without'] as const).map(opt => (
-                        <button
-                          key={opt}
-                          onClick={() => { setWeightIssueFilter(opt); setOpenFilter(null); }}
-                          className={cn(
-                            'w-full text-left px-3 py-1.5 rounded text-xs transition-colors',
-                            weightIssueFilter === opt ? 'bg-red-500/20 text-red-400' : 'text-slate-300 hover:bg-slate-700'
-                          )}
-                        >
-                          {opt === 'all' ? 'All' : opt === 'with' ? 'With weight issue' : 'No weight issue'}
-                        </button>
-                      ))}
-                    </div>
+                    <ColumnFilterPopover
+                      triggerId="filter-trigger-weightIssue"
+                      uniqueValues={['with', 'without']}
+                      selectedValues={weightIssueFilter || []}
+                      onToggle={val => setWeightIssueFilter(prev => (prev || []).includes(val) ? (prev || []).filter(v => v !== val) : [...(prev || []), val])}
+                      onSelectAll={vals => setWeightIssueFilter(vals || [])}
+                      onClear={() => { setWeightIssueFilter([]); setOpenFilter(null); }}
+                      onClose={() => setOpenFilter(null)}
+                      zIndex={50}
+                    />
                   )}
                 </th>
 
@@ -1833,6 +1827,17 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
                       <Filter className="w-3 h-3" />
                     </button>
                   </div>
+                  {dragSelectedRows.size > 0 && (
+                    <div className="flex items-center gap-1 mt-1" onClick={(e: React.MouseEvent) => e.stopPropagation()}>
+                      <input
+                        type="checkbox"
+                        title={`Marcar Check Ying en ${dragSelectedRows.size} filas`}
+                        onChange={(e: React.ChangeEvent<HTMLInputElement>) => applyCheckToSelection('ying', e.target.checked)}
+                        className="w-3.5 h-3.5 rounded border-blue-500 bg-slate-900 text-blue-600 cursor-pointer"
+                      />
+                      <span className="text-[10px] text-blue-300 whitespace-nowrap">{dragSelectedRows.size} filas</span>
+                    </div>
+                  )}
                   {openFilter === 'check' && (
                     <ColumnFilterPopover
                       triggerId="filter-trigger-check"
@@ -1862,6 +1867,17 @@ export function PricingView({ data, headers, onSaveRow, onCaptureState, onEdit,
                       <Filter className="w-3 h-3" />
                     </button>
                   </div>
+                  {dragSelectedRows.size > 0 && (
+                    <div className="flex items-center gap-1 mt-1" onClick={(e: React.MouseEvent) => e.stopPropagation()}>
+                      <input
+                        type="checkbox"
+                        title={`Marcar Check Anna en ${dragSelectedRows.size} filas`}
+                        onChange={(e: React.ChangeEvent<HTMLInputElement>) => applyCheckToSelection('anna', e.target.checked)}
+                        className="w-3.5 h-3.5 rounded border-pink-500 bg-slate-900 text-pink-600 cursor-pointer"
+                      />
+                      <span className="text-[10px] text-pink-300 whitespace-nowrap">{dragSelectedRows.size} filas</span>
+                    </div>
+                  )}
                   {openFilter === 'checkAnna' && (
                     <ColumnFilterPopover
                       triggerId="filter-trigger-checkAnna"