I think Blockland really needs this event, you can do a whole bunch, you can even make strategy games by making bots then putting "OnPlayerSay" events on first, so when you type for example: /Attack- the bot attacks, /Stop-It stops attacking, and that's just an idea, on what it can do,
List on what useful things this can be
-Type something to open a door
-To set on/off switches
-To command things
-To activate something,
-(Mini game idea) call something when you have enough points Example:OnplayerSay>If points(Number)Above>Team(Team)>Spawn projectile>Airstrike becon
Oh, and next to OnplayerSay there's a box to type what to say.