Bradly Stadie

Hi, This is not a bug per se. Rather, cgt just doesn't support negative indexing at the moment. There has been discussion about adding it. We'll let you know if/when...

We will add this functionality in the next little while. If you can't wait, dimshuffle is entirely contained in cgt.api. Adding this feature would amount to adding a check for...

Ah right. Forgot about modifying the shortcut in core.py. In any case this is a trivial thing to implement.