This function increases or decreases a Destination POV by a percentage factor. The percentage factor may be taken from a Source POV, a VBScript constant or a VBScript variable.
In general, the Source POV will be the same as the Destination POV. However, the Source POV may also be different from the Destination POV.
The Scale parameter is used to scale down the factor, if required. This will be relevant where the factor is taken from a Source POV and the factor is stored in a non-scaled form (for example, 50% is stored as 50 and not 0.50).
The Inverse parameter is used to reverse the sign of the factor. This will be relevant where the factor is taken from a Source POV and the factor is stored as an absolute number. If the Inverse parameter is set to True, the factor will be multiplied by -1. If the Inverse parameter is set to False, the factor will not be multiplied -1.