diff --git a/bolt.go b/bolt.go
index 2a167c9..5a0a2b8 100644
--- a/bolt.go
+++ b/bolt.go
@@ -67,6 +67,7 @@ func New(opts ...Option) Bolt {
 	//set default command indicator
 	b.indicator = "."
 
+	//apply options to bolt
 	for _, o := range opts {
 		o(b)
 	}
@@ -85,6 +86,7 @@ func (b *bolt) Start() error {
 		return err
 	}
 
+	//safe shutdown handler
 	sigChannel := make(chan os.Signal, 1)
 	signal.Notify(sigChannel, syscall.SIGINT)
 	<-sigChannel
@@ -241,7 +243,8 @@ func (b *bolt) getRemainingTimeout(timeout time.Time) string {
 // checks if the author of msg has the correct role to run the requested command
 func (b *bolt) roleCheck(msg *dg.MessageCreate, s *dg.Session, run Command) (bool, error) {
 	var found bool
-	//loop thru author roles
+	//loop thru author roles, there may be a better way to check for this UNION
+	//TODO: improve role search performance to support bigger lists
 	for _, r := range msg.Member.Roles {
 		//get role name from ID
 		n, err := s.State.Role(msg.GuildID, r)