How do I print at the actual size?
In the print dialog, select "Actual size (100%)". It's also recommended to disable browser headers and footers.
What is the allowed input range for box dimensions?
Width, height, and depth can each be set from 20mm to 400mm.
Can I change the grid size for the sketch sheet?
Yes. In the UI Sketch settings panel you can freely adjust the grid size, margin, and bold line interval.
How do I save as PDF?
Click the "Download as PDF / Print" button and choose "PDF" as the destination in the print dialog.