Stocks:

For some touroperators, especially working with charterflights , it makes sense to give their tickets and/or vouchers numbers.
To set this up in Da Vinci it is necessary to create a type and a range.


Open the dialog stocks and open in the left window with the right mouse context the point create range.

Now user is able to give a name and a prefix for the range.
In the right window of the dialog user can open another context menu to create the range

If working with different sales offices assign a sales office to one range.
Start and end define the stock range actual value shows the current ticket or voucher number.
Further it is to define how long this range is valid.
Create date is a read only field.

...