ISSUES IN BCF Notes export as BCF topics that other BIM tools open, each with a viewpoint and the model element it sits on. BCF files from other tools open as notes. Where a model was placed against the scan is now remembered with the project. MEASURING • Height: floor to ceiling straight up, wherever the two points are — check a ceiling in the middle of a room and by the wall • An area closes by selecting its first corner again • When points are refused, the message says which ones • A note opens for writing as soon as it is placed • Lengths in millimetres, centimetres or metres SEEING THE SCAN • Fill the gaps between points, so surfaces look solid at any distance instead of see-through • Maximum detail, for as many of the scan's real points as the device can hold • Elevation colours over a band you choose — a few centimetres around a floor show where it sags, across a wall where it leans • A horizontal grid to count sizes off, round or square points, and views from all six sides • Display settings are a scrolling panel now, with a button back to the defaults THE MODEL • Point cloud and model switch on and off with one press in the bottom bar • Edges: the model's outlines, or every edge, in a colour and width of your choosing, over the surfaces or on their own • STL, OBJ and USD files that do not say which way is up ask, showing both options as a floor plan • Edges of models are sharper and smoother SECTIONS • Box handles show which wall they move and which way; the whole box moves from its middle • A thin slice through the scan with its thickness at hand • Saving a box shows where it went AND • The demo says it is a demo, and offers to open your own scan • Hold a button on iPad or iPhone to see its name • Zooming in no longer slows to a crawl close up • Import explains what each point density keeps