Proximity Mines

[someonesomewhere]

A little problem; nothing major.

Whenever you walk over one of your own mines, the message, "You walked over a friendly mine, keep care!" appears over your head. Of course, that's fine, it lets you know that it's safe to walk there. But it's not fine when an enemy is closing in on you and one of your teammates walks over the mines you put down and broadcasts to the enemies that there are mines there.

Can't something be done, like making that a team-only message, or a message to yourself? (By team only I don't mean for it to be on the team message box in the corner.)