Really weird eclipse keyboard behavior/bug?

Question

I am using Helios on Mac Snow Leopard. I don\'t know why but all of a sudden my arrow keys and delete button start not working only on Eclipse (so Eclipse ignores them) but

Answer 1

Also check that someone has not installed the vrapper plugin so that Eclipse accepts vi/vim like commands. If this is the case pressing i allows you access the editor window. If you are unaware that a work college has installed it (glares at someone) it can be a right $%#&$@! If installed there will be a V icon in the top toolbar. This plugin can be removed by going to the directory where Eclipse is installed in a term window and running

find . -name '\*vrapper\*' -exec rm -rf {} \;

It is that or tax you brain but supposedly increase your productively by learning all the Vim commands. Hope this helps someone...