Need help with SP

[Ultimo ☼]

Hai, today i noticed that i can create a char using just 2 letters. Example: i make a summoner and i type as name QQ, and the char is created.

how do I make sure that the letters in the name must be at least 4?

One more question, how do I avoid from the font bug in the guild announcement? I've already tried with this:

In SP_GUILD_UPDATE
i found:

	IF 	@i_guild_code 		IS NULL      OR
		@i_guild_Level		IS NULL	OR	
		@i_guild_dil		        IS NULL	OR
		@i_guild_Adv		IS NULL 
	BEGIN
		SET @o_sp_rtn = -1
		RETURN
	END

changed into:

	IF 	@i_guild_code 		IS NULL      OR
		@i_guild_Level		IS NULL	OR	
		@i_guild_dil		        IS NULL	OR
		@i_guild_Adv		IS NULL      OR				
		@i_guild_notice LIKE    '%font=%'
	BEGIN
		SET @o_sp_rtn = -1
		RETURN
	END

But this didnt worked :\ Any help?