It would be nice, if it was possible to expand/collapse a branch by doubleclicking the topic. It would make it easier to navigate maps and is more natural than having to concentrate on hitting the "+/-" icon.
Great suggestion, I'd say we're part way there. In MindManager options, under the 'edit' tab, make sure that double click selection frame to format topic isn't checked and then press OK. Now, when you double click the selection frame, the branch will expand or collapse.
Is it possible to get this feature for the android version (together with an option that would allow opening a map with all topics collapsed)?
This is really an annoying issue that makes viewing big maps very hard...