There have been some changes in the way the internal coordinate system computations are done in PIx4Dcloud.
In order to preserve the live measurements when drawing a line or a polygon, the live distances and areas are displayed with the icon “~”. That means that it is an approximation and the most precise measurement will not be displayed until the line or polygon are finished.
The difference between the approximation and the precise value can vary from one project to another and it is larger for larger distances and areas.
When editing the line or polygon, the icon “~” will also appear and the precise distance will be computed after the editing is complete.