Mapper: zoom how to

[mpancorbo]

I feel really stupid, but I can't find any zoom key or zoom menu item on Maemo-Mapper.

I can pan left, right, up and down with the stylus and with the keys, but up to now, I didn't discover how to zoom.

What I'm doing wrong !?

TIA

[tfengler]

i also had to search for this.
try the "+ -" button on top of the device

[mpancorbo]

The most unevident things are those under own nose. 0-)

Thanks!