class HISTORY
****
1998/4/4 K.Kodama




Public


Readonly Shareds
shared KnotHistory:ARRAY{KNOT};
shared historyPtr:CARD:=0;

Writable Shareds
shared KnotHistory:ARRAY{KNOT};
shared historyPtr:CARD:=0;

Constants
const historyLength:CARD:=100;

Features
back(inout Knot:KNOT)
create:SAME
forward(inout Knot:KNOT)
length:CARD
put(Knot:KNOT)
setTable

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