[SAC] How to edit the OSGeo service provider entries?

[Markus Neteler]

Hi,

I tried to edit the mundialis page
(https://www.osgeo.org/service-providers/mundialis/ --> Edit) but the
text field in the Wordpress editor is entirely empty.
Does anyone know how to modify text? In the Wiki I didn't find any
up-to-date instructions.

thanks,
Markus