When I use the built in 'Find and Replace' utility in a subform (datasheet view), it does the replace on multile rows but when I try and navigate to another record on the main form I keep getting an error mesage 'Operation Not Supported in Transactions' and have to close the form and all the previous 'find and Replace' I did have been undone and rolled back to their previous state 
Any ideas how I can the 'Find and Replace' to work on teh subform?
Many Thanks

Any ideas how I can the 'Find and Replace' to work on teh subform?
Many Thanks