Another key feature that defined the 2021 version was its enhanced user experience (UX) and visual tools. While imposition is a mathematical process, it requires a visual understanding of the press sheet. Signa Station 2021 introduced a modernized interface with a "dark mode," reducing eye strain for operators working long shifts in dimly lit prepress departments. More importantly, the graphical representation of marks, folds, and color bars became more intuitive. The inclusion of the 3D viewer allowed operators to visualize the final folded product in a virtual space before a single plate was burned. This visual assurance acts as a safety net, preventing costly reprints and ensuring that complex finishing requirements—such as die-cutting or varnishing—are mapped out with precision.