[Scenario]

Check sscanf's release thread if you're still confused. I don't know how else to explain this...

pawn Код:

CMD:note(playerid, params[])
{
    new
        option[7], // this doesn't need to be 128 characters, "create" and "remove" are only 6 characters long!!
        str[256]
    ;
    
    if(sscanf(params,"s[7]",option))
        return SyntaxMSG(playerid, "/note [show/create/remove/give]");
    
    if(!strcmp(option, "show", true))
    {
        SCM(playerid, COLOR_YELLOWG, "|____________Notes____________|");
        format(str, sizeof(str), "Note 1: {94EDED}%s{FFFFFF}.", PlayerInfo[playerid][pNote1]);
        SCM(playerid, -1, str);
        format(str, sizeof(str), "Note 2: {94EDED}%s{FFFFFF}.", PlayerInfo[playerid][pNote2]);
        SCM(playerid, -1, str);
        format(str, sizeof(str), "Note 3: {94EDED}%s{FFFFFF}.", PlayerInfo[playerid][pNote3]);
        SCM(playerid, -1, str);
        SCM(playerid, COLOR_YELLOWG, "|_____________________________|");
        format(str, sizeof(str), "* %s takes out a few paper notes and looks through them.", GetNameWithMask(playerid));
        ProxDetector(30.0, playerid, str, COLOR_PURPLE);
    }
    // if(!strcmp(option, "create", true)) // WRONG, use else if
    if(!strcmp(option, "create", true)) 
    {
        /*if(sscanf(params,"s[256]",text))
            return SyntaxMSG(playerid, "/note create [text]");*/ 
            
        // ^^ Bad. This is the proper way. Remember, set your sting sizes to WHAT YOU NEED, not just random numbers.
        
        new
            szText[129] // the note text can only be 128 chars long
        ;
        
        if(sscanf(params, "{s[7]}s[129]", szText)) // We use {s[7]} because sscanf reads params again, if we don't account for the "option", then it won't work. The {s[7]} says; "Hey, there's a specifer here, but we don't need to save it!"
            return SyntaxMSG(playerid, "/note create [text]");
        
        // finish the code      
    }
    else if(!strcmp(option, "remove", true))
    {
        new
            iNoteID
        ;
        
        if(sscanf(params, "{s[7]}d", iNoteID))
            return SyntaxMSG(playerid, "/note remove [note id]");
        
        // finish the code, use iNoteID as the note's ID
    }
    return 1;
}

* Read the comments, they'll help!