I have tested your solution - it seems to work, so I am attaching this debdiff for inclusion into Ubuntu. (Thinking again, the dependency on libmono-i18n4.0-all makes sense, since the author of the program makes use of characters considered by "East Asian" in the in-game menu to display the arrows.)
I have tried to remove the packages installed as dependencies by the libmono-i18n4.0-all package one by one to find if only some of them are needed, but it seems the full set is required. Thank you very much for finding the missing dependency and remember: not just kids play trains ;)?field.comment=I have tested your solution - it seems to work, so I am attaching this debdiff for inclusion into Ubuntu. (Thinking again, the dependency on libmono-i18n4.0-all makes sense, since the author of the program makes use of characters considered by "East Asian" in the in-game menu to display the arrows.) I have tried to remove the packages installed as dependencies by the libmono-i18n4.0-all package one by one to find if only some of them are needed, but it seems the full set is required. Thank you very much for finding the missing dependency and remember: not just kids play trains ;) ** Patch added: "Fix the missing dependency in debian/control" https://bugs.launchpad.net/ubuntu/+source/openbve/+bug/877776/+attachment/2569842/+files/openbve_1.2.10.0-0ubuntu3.debdiff ** Changed in: openbve (Ubuntu) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/877776 Title: ocelot: system not supported To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openbve/+bug/877776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs