I'm having problems with scaling backgrounds in SYNCHRO. If I start a new project, I can scale the background successfully, and then draw the network over it.

If I want to change the background, then I must rescale it to the existing network - i.e, for changing the size of the modelled area. When I try to do this, the background comes out too big - in fact, about 10 times too big. The network is too small for the size of the background.

What I am doing wrong?

Thanks.