Add this code to remotes.
When you type /c "something something"
it will go to the channel as "Something something."
giving the sentence a capital and a fullstop.

alias c {
  var %p = $calc($len($1-) - 1)
  msg $active $upper($left($1-,1)($gettok($1-,1,49))) $+ $lower($right($1-,%p))($gettok($1-,1,49) $+ .
}