The Navigator, the Organizer, the differences between the View Map, Project Map, Layout Book, and Publisher.... and so on...
How to extract Library Parts from the ArchiCAD Library LCF
If you have started to use Energy Evaluation in ArchiCAD 16 you will realize the importance of zones If not, heres how important they are: VERY!
If you want to change the way a floor slab above display on your current story all you have to do is activate the custom settings in the Floor Plan Display Options
EcoDesigner STAR – Thermal Bridging Simulation Part 4
If your not a fan of the default ArchiCAD Renovation color scheme, you can change it suit your own preferences Go to Options>Element Attributes>Renovation Override Styles…
How to modify the Side Contour of a Wall
How to distribute elements along a path
How to create Custom Object Components
Choose a new object with CTRL+ALT click/CMD+OPT click in settings dialog, it copies the params of the pre-selected/default object.