1. I have a field "price" and a field "tax". Is it possible, that if I change field price, that tax is automatically calculated after leaving field price? In the demos, calculation is only done after saving the object. Realtime calculation would be very important, because it increases the user acceptance and user convenience.
This will be supported in version 2.1 which is coming out within a week or two
2. Is there the possibilty of an auto increment field (alphanumeric) in the format AB-001, AB-002, etc.?
You would have to increment it using functions in rules - CHARS_FROM_LEFT to get a substring, AS_NUMBER to convert the substring to number etc. Alternatively you can store a separate field with numeric value, but output the string consisting of 'AB-' + value
3. Is field-encryption for sensitive information (e.g. bank account number) supported?
You can use Aware IM with SSL to protect and encrypt sensitive information.
