New iScala version in not just evolution in functionality and new platform support (Windows Server 2016, SQL Server 2016), but also biggest interface change in last 15 years, after few years of customer surveys worldwide. Also new functions like transaction copying, but main this is significally improved inteface – not just visually, but also in the core, i.e. you can now extend code file from master data directly. Bookmark splitting of screens is replaced with one-screen collapsable segmented entry, also multicolumn mode for wide screens is available. 4 color schemas are supported – light blue, light green, dark blue and dark grey. Save button allows to skip all unnecessary screen with just one click or shortcut.