UrbanLISP commands are frequently revised and updated. A great deal of care is spend on the coding. Before being added to the app store the command is tested. It's still written by a human though. So mistakes are being made.

If you think the command you downloaded doesn't work like it should, please tell. Your feedback is important to improve the commands. If your remark leads to debugging of the command you'll receive a debugged version of the command. No problem.

Before sending your remarks, please check the FAQ's. The solution to your problem might be there. If you see a bug icon in the command overview there are known issues with this command. Please check if your issue is listed there.