All, There appears to be a problem in the report writer (C4 and prior versions) when importing from a Clarion(Dat) file. If the last field in the file is used in a key then the key is not imported correctly (The 2 examples in the attached file are single field keys). Attached you should find a file (RW_BUG.ZIP) which contains the DAT, K##, and MEM files imported, it also contains TXD files for each file imported and the TXR they were imported to. Please let me know if you can confirm the bug or not and/or you need more information. Thanks, Helmut