In addition to the roofs, the slope selector can now be selected for any surface. The height of the relevant drawing icon is automatically taken over. For example, if you have drawn a slope or slope, you can also give this as a name to the drawn slope / roof. Drawing in the right layer has the additional advantage that you can, for example, temporarily switch the roof on / off with the layer selector. The layers can also be turned on / off when printing.
After adding the roof, it can easily be dragged to size with the 'simple editing mode'. The slopes can then be set exactly again by clicking back to the voter via 'edit'