COMMAND:zparthead(playerid, params[])
{
        if(IsPlayerLuxAdminLevel(playerid,5))
        {
         if(ondebug[playerid] == 1)
         {
           new filename[] = "/zpart.pwn";
           if(!fexist(filename))
           {
             new File:ivo = fopen(filename, io_write);
             fwrite(ivo, "//Partie crйй:");
             fclose(ivo);
           }
           new comment[64], codeline[256];
           if(sscanf(params, "s[64]", comment)) { comment = "N/A";  SendClientMessage(playerid, COLOR_YELLOW, "[!] Vous pouvez utiliser /zparthead [commentaire]."); }
           new File:zpart = fopen(filename, io_append);
           new Float:x4;
           new Float:y4;
           new Float:z4;
           new Float:zground;
           GetPlayerPos(playerid, x4, y4, z4);
           GetPointZPos(x4, y4, zground);
           format(codeline, sizeof(codeline), "\r\n\r\nCreateDynamicObject(2908,%f,%f,%f,0.0,0.0,0.0); // <%s><Partie: tкte>", x4, y4, zground, comment);
           fwrite(zpart, codeline);
           CreateObject(2908,x4,y4,zground,0.0,0.0,0.0);    // HERE THE CODE WHO SPAWN THE OBJECT AT THE FOOT OF PLAYER
         }
         else return SendClientMessage(playerid, COLOR_RED,"[x] Vous n'кtes pas en mode debug");
        }
        return 1;
}

CreateObject(2908,x4,y4,z4,0.0,0.0,0.0,350.0); // You forgot to add DrawDistance