It's great to see the scheduler starting to take shape. just a few comments on some issues that may need to be (or may already have been) addressed: I noticed that if I select a client then go to select an animal it asks me to select from the whole patient list rather than just those associated with that particular owner. Also if I select a new customer off the scheduler and create an invoice the default patient is carried over from the last invoice. What form will the appointment time selector take? I hadn't noticed it before when invoicing but occasionally the select screen for invoice items locks (will work if I press the back then forward arrows on my browser), also the invoice total on the invoice list area doesn't always match the total of invoice items in the invoice itself and the total of all invoices doesn't carry over to account balance any more. Will we be able to tab through different invoice fields? It looks as if I have to mouse click to the drug item name field. Will invoiced items link to the patient's history? Thanks for your help, keep up the good work!