diff --git a/modules/serviceCenter/services/serviceAi/mainServiceAi.py b/modules/serviceCenter/services/serviceAi/mainServiceAi.py
index 18ac46bc..3b800fb5 100644
--- a/modules/serviceCenter/services/serviceAi/mainServiceAi.py
+++ b/modules/serviceCenter/services/serviceAi/mainServiceAi.py
@@ -51,6 +51,10 @@ class _ServicesAdapter:
     def workflow(self):
         return self._context.workflow
 
+    @workflow.setter
+    def workflow(self, value):
+        self._context.workflow = value
+
     @property
     def chat(self):
         return self._get_service("chat")
diff --git a/modules/serviceCenter/services/serviceGeneration/renderers/rendererPdf.py b/modules/serviceCenter/services/serviceGeneration/renderers/rendererPdf.py
index 31537980..7913a246 100644
--- a/modules/serviceCenter/services/serviceGeneration/renderers/rendererPdf.py
+++ b/modules/serviceCenter/services/serviceGeneration/renderers/rendererPdf.py
@@ -247,13 +247,28 @@ class RendererPdf(BaseRenderer):
                 removed = False
                 for idx, flowable in enumerate(story):
                     fRepr = repr(flowable)
+                    if "Image" in fRepr and hasattr(flowable, 'drawWidth') and hasattr(flowable, 'drawHeight'):
+                        from reportlab.platypus import Image as ReportLabImage
+                        if isinstance(flowable, ReportLabImage):
+                            frameH = 650.0
+                            frameW = 450.0
+                            if flowable.drawHeight > frameH or flowable.drawWidth > frameW:
+                                scaleW = frameW / flowable.drawWidth if flowable.drawWidth > frameW else 1.0
+                                scaleH = frameH / flowable.drawHeight if flowable.drawHeight > frameH else 1.0
+                                s = min(scaleW, scaleH) * 0.9
+                                flowable.drawWidth = flowable.drawWidth * s
+                                flowable.drawHeight = flowable.drawHeight * s
+                                flowable._width = flowable.drawWidth
+                                flowable._height = flowable.drawHeight
+                                removed = True
+                                break
                     if "Table" in fRepr and hasattr(flowable, '_cellvalues'):
                         try:
                             nRows = len(flowable._cellvalues)
                             nCols = len(flowable._cellvalues[0]) if flowable._cellvalues else 0
                             if nRows == 1 and nCols == 1:
                                 errPara = Paragraph(
-                                    "[Code block omitted — content too large for PDF page]",
+                                    "[Code block omitted - content too large for PDF page]",
                                     self._createNormalStyle({}),
                                 )
                                 story[idx] = errPara
@@ -1078,20 +1093,18 @@ class RendererPdf(BaseRenderer):
                     pilImage = PILImage.open(imageStream)
                     originalWidth, originalHeight = pilImage.size
                     
-                    # Calculate available page dimensions (A4 with margins: 72pt left/right, 72pt top, 18pt bottom)
                     pageWidth = A4[0]  # 595.27 points
                     pageHeight = A4[1]  # 841.89 points
-                    leftMargin = 72
-                    rightMargin = 72
-                    topMargin = 72
-                    bottomMargin = 18
-                    
-                    # Use actual frame dimensions from SimpleDocTemplate
-                    # Frame is smaller than page minus margins due to internal spacing
-                    # From error message: frame is 439.27559055118115 x 739.8897637795277
-                    # Use conservative values with safety margin
-                    availableWidth = 430.0  # Slightly smaller than frame width for safety
-                    availableHeight = 730.0  # Slightly smaller than frame height for safety
+                    # Use page dimensions minus margins with generous safety buffer
+                    # A4 = 595.27 x 841.89 pt; frame = page - margins - internal padding
+                    _us = getattr(self, '_unifiedStyle', None) or {}
+                    _pageMgn = (_us.get('page') or {}).get('marginsPt') or {}
+                    marginTop = _pageMgn.get('top', 60)
+                    marginBottom = _pageMgn.get('bottom', 60)
+                    marginLeft = _pageMgn.get('left', 60)
+                    marginRight = _pageMgn.get('right', 60)
+                    availableWidth = pageWidth - marginLeft - marginRight - 20  # 20pt safety
+                    availableHeight = pageHeight - marginTop - marginBottom - 80  # 80pt safety for header/footer
                     
                     # Convert original image size from pixels to points
                     # PIL provides size in pixels, need to convert to points