Version 1.7.1.5 of SwitchWithIt has been posted on SourceForge.Net. https://sourceforge.net/projects/switchwithit/?source=directory This version fixes a few problems: 1. Staged trains with zero cars caused the program to freeze and lockup when trying to build a switchlist out of staging. This no longer occurs. 2. When a shipment was deleted and then a new shipment was created, freight cars assigned the original deleted shipment would be assigned the new shipment. This causes strange cargoes for some cars. Now when a shipment is deleted, freight cars assigned that shipment will be changed to 'EA' status (Empty Available for assignment). 3. When first installing the program, a minor error occurred because a valid layout date had yet to be saved. A valid default date is now set by the program. I will be submitting the update for white listing by several of the anti-virus/anti-malware companies. Until they white list it, a warning may be triggered by their software. Be aware that SourceForge.Net screens all of software downloads for viruses/malware. David Bond