Keyboard shortcuts, every user preference, working alongside colleagues, what's new, and what to do when something isn't working.
5 articles
Keyboard Shortcuts and Mouse Controls
A complete reference to every keyboard shortcut and mouse gesture in the ZeroCount takeoff workspace, including what changes when Legacy Controls is on.
Updated 4 September 2026
User Preferences
How to open the User Preferences dialog and what every setting on the Appearance, Canvas, Detection, Measurement and Confirmations tabs does, with its default.
Recent Updates
How to see what has changed in ZeroCount from the Recent Updates window, and where to find the version you are running.
Working with Others
How ZeroCount shows who else is in a project or drawing, which actions it refuses while a colleague is inside, and what the connection status, resync and sign-out behaviour mean for a shared project.
Troubleshooting
Symptom, cause and fix for the problems ZeroCount users hit most often: signing in, uploads, opening drawings, detection, takeoff, wrong measurements, export errors and connection loss.