You've posted your question to a section of the forum intended for reporting possible software bugs. You'll get more help and your questions will be read by more users if you post to the FM Pro Forum (see tabs at top of screen) instead of Report an Issue.
When you post there, please provide a more detailed description of your problem. Are you trying to modify the time card starter solution? Or is this a time card database of your own design? If it's not the starter solution please describe the tables, relationships and layout design you have implemented.