Hi,
There is no "save" for an order and there is no "cancel" neither.
When you click on "new" for an order, the order is created in the database. HikaShop works like that.
I will see how it could be possible to not create the order when clicking on "new" but, I don't see right now how.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.