Add scan results automatically to watchlist?

Guys help me out ...its frustating to replace ur watchlist with scanned results every5 mins ...is ther any way to update list automatically by altering afl ?

I have it let me find out, i will give u shortly,
wait

w = ParamList("Empty Watchlistt?" , "No|Yes");
y = Param("Set Watchlist Number", 16, 2, 60, 1);
// sets the watchlist number, but reserves the first 2 and last 4 watchlists
if(w == "Yes")
{ Filter = True;
CategoryRemoveSymbol("", categoryWatchlist, y);
}
else{
// This will send the results to respective watchlist
Filter = Buy OR Sell;
CategoryAddSymbol("", categoryWatchlist, y);}

//If still find problem let me know, bye
or try

// Or Second one
w = Param("Empty Watchlist First? Yes = 1, No = 2" , 2, 1, 2, 1);
w1 = Param("Autofill Watchlist? Yes = 1, No = 2" , 1, 1, 2, 1);
x = Param ( "Add Results to an Existing Watchlist? Yes = 1, No = 2" , 2 , 1 , 2 , 1 ) ;
// select whether to add results to watchlist or not
y = Param("Set Watchlist Number", 16, 2, 60, 1);
// sets the watchlist number, but reserves the first 2 and last 4 watchlists
Clear = IIf(w ==1, x==2, 0);
if( LastValue(Clear) ) {CategoryRemoveSymbol("", categoryWatchlist, y); }
// This will send the results to respective watchlist
Filter = Buy OR Sell;autoFILL = IIf( w1==1, Filter,0 ) ;
Add = IIf( x==1, Filter , 0 ) ;
if( LastValue( Add OR autoFill ) ) { CategoryAddSymbol( "", categoryWatchlist, y ); }

i ll try it out

ok heres wat i did ...copied n pasted the first code at the end of my afl ....removed "or sell " part frome the code as i only scan for buy signals ...
Results was : all my symbols were added to watchlist number 16 ...can help me with a little detail?