Use \r to wrap Button Caption on Menu Buttons and Automation Command Buttons. For example Print\rBill
Press Shift + Ctrl and scroll mouse on SambaPOS V3 logo to zoom in - out screen
When you get “Invalid column name” error reinstall SambaPOS to migrate your database to latest version.
On first install do not try to rename default menu items and categories. Create your own menu and delete unused ones instead.
You can make simple calculations on printer templates. For example [=2+5] generates 7 and [=F(TN('{TICKET TOTAL}')*0.1)] prints %10 of ticket total.