Changing the parameters of system elements

The selection of an element of system displays all its properties, some of them can not be modified because the results of calculations (eg nominal current). Other parameters can be changed and in any case, is valid the principle that can be modified individually or in groups, that is, you select multiple homogeneous elements in the scheme of the system and make the change that is so marked on all elements.

With this method, for example, you change the disposition of all or part of the strings of the system. The button Select all strings in the context menu of scheme of system selects strings, then you can change Tilt and Azimuth.