Lovely bug found, never seen it discussed before. In your options on the general branch you have a setting for the command prefix which by default is set to /. Change this to something else, ' for example, and as expected, 'me tests works. However, guess what, so does /me tests. Kinda pointless to have this option when the reason for changing it would be so that you can paste something such as this:

[email]root@dimensions:/var/log#[/email] df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/ad0s1a 63M 35M 23M 61% /
/dev/ad2s1e 770M 141M 567M 20% /home
/dev/ad0s1e 63M 16K 58M 0% /tmp
/dev/ad0s1g 1.2G 701M 442M 61% /usr
/dev/ad0s1f 126M 12M 104M 11% /var
procfs 4.0K 4.0K 0B 100% /proc

No, don't bother telling me to use /say. That's backwards and it removes the space formatting for it just as this message board does.

Cheers,
GregMo