The last release of OpenVRML dates back to one year ago. That of CyberX3D is in 2004. I guess I'll have a look at the first.

Usually, in ARGoS I follow one of these approaches:

1. if a library is widely used and available as a package in many distributions, I just use the library and mark it as ...

I think this is a really good idea. Do you know any freely available C/C++ library to manage X3D files? As an alternative, one could see if the Blender implementation itself is usable in some way.

For the time being it is not possible. To approximate it, you can define a polygonal arena using unmovable boxes.
I'll put this request in the list of things to add

Welcome to the forum!

A good number of functions is already documented. Check the header files in /usr/include/argos2/common/control_interface. The files in this directory and in the subdirectories are almost completely commented. The documentation is also in Doxygen format, so, if you want, you ...

Which version of ARGoS are you using?

In theory, the glitch you mention was solved in the latest version available in the download page.

Ok great. Tonight I'll make a new ARGoS distribution with this fix included.
Thanks a lot for spotting the bug!

No problem, here you go with the amd64 version.

Hi Nicola,

I have prepared a test distribution of ARGoS for you. It contains a couple of fixes to the 2D dynamics physics engine that (in my tests) solve the problem that you mention. The distribution is for Ubuntu 10.04LTS and newer.

With these fixes, the foot-bot is able to push/pull an object ...

Thanks for spotting that! There was something weird going on with the Apache server. I changed the file name and now it should work as expected. Can you please confirm that?

http://iridia.ulb.ac.be/argos/upload/re ... 13.tar.bz2

I did and for me it works well. Also other people have downloaded it and uncompressed it with no problem.
What exactly is the error you get?