Zoom in / out SVG-Map?

[#1]

Hi all,

is there an opportunity to zoom in/out of a SVG-Map? Maybe with a slider?

Thanks for any reply.

[#2]

I found it myself.

Properties -->SVG-Map -->Check on "Show Controls"

Problem 1: If I zoom in without any selection it will zoom to the upper left corner. Can I change that point so it will zoom to the middle of the map?

Problem 2: I can't navigate in the map (with the control to the left, right, top etc). Only the "+" and the "-" works.

Any Solution?

Thanks