"detoor" schrieb im Newsbeitrag
...
I must be roll casting wrongly as 30ft would be my limit with the 5wt..
although I usually find that is enough distance anyway as the trout seem to
prefer to be in a channel near the bank rather than in midstream

Go here and watch this;
http://www.bartdezwaan.nl/rollcast/rollcasting.htm

TL
MC