Experiencing issues / problems with OLE (eg Excel) Objects within a drawing file, the below information might just help resolve such issues / problems....
Links:
Autodesk Knowledge Base:
ID: TS21115 - OLE defined
ID: TS21721 - Modify properties of OLE object
ID: TS76460 - Requirements to copy or paste Microsoft Excel OLE objects
ID: TS17397 - Microsoft® Excel spreadsheets is truncated when pasted into drawing
ID: TS21203 - Control visibility of OLE objects
ID: TS21730 - Limitations of using OLE objects
ID: TS17736 - Pasting OLE objects as AutoCAD® objects
ID: TS72985 - OLE object does not update in AutoCAD® when source document is saved
ID: TS21095 - Updating OLE links in a drawing
ID: TS74385 - Linked Microsoft Excel spreadsheet is not displayed correctly
ID: TS59829 - AutoCAD Entities option not listed in Paste Special dialog box
ID: TS1059077 - Rotating OLE objects
AUGI Forum:
Open a DWG with a MS Excel OLE, it somehow truncates the embedded text.
Excel OLE always comes in at the same size and is very large
Inserting OLEs from Excel into AutoCAD 2004, each one comes in a different scale
inserting Excel file
Change to excel docs
Sizing and OLE Object window in AutoCAD
ACAD 2004 OLE OBJECTS
OLESCALE command not working
Excel Spreadsheet wrong size insert & Linking
CAD 2005 and Excel
Random rows appear in OLE object
Autocad 2005 & Excel files. (.xls)
Insert Excel into AutoCAD
An active link (Excel OLE)
Importing Excel 97 to Autocad 2005
Controlling OLE point size
Insert Excel spreadsheet only half shows up
Excel speadsheet limit of proportion as OLE object
Update / Add data in linked Excel Sheets so it automatically updates in AutoCAD
OLE Word 2000 modified with Word 2003 causes formatting problems
AutoCAD LT 2007 - OLE Objects not shown fully
Linking a Word document into AutoCAD 2007 DWG file