[10] That, Mr O'Neill, for the plaintiff, contended, was effective to preclude the bringing of the fourth and fifth defendants' counter claim. In his argument he referred to Covino & Anor v Bandag Manufacturing Pty Ltd[1], Beri Distributors Pty Ltd v Pulitano & Anor[2] and Elkhoury & Anor v Farrow Mortgage Services Pty Ltd (In Liq)[3], in which clauses by which the guarantor guaranteed payment of all the debtor's indebtedness, or, in the last case, provided for enforcement of the guarantee as a principal obligation notwithstanding the creditor's acts or omissions, were held to preclude reliance on remedies by way of cross-claim or set off in reduction of the guarantor's liability. (In each of those cases the guarantor sought to rely on set-offs available to the principal debtor and other issues arose as to whether, in any event, an equitable set-off could be asserted in the absence of the principal debtor.) More to the point, in Continental Illinois National Bank & Trust Company of Chicago v Papanicolaou ("The Fedora")[4] and Daewoo Australia Pty Ltd v Porter Crane Imports Pty Ltd t/a Betta Machinery Sales[5], clauses similar to cl 10 had been construed as ousting any right of counter-claim or set-off. Applying a similar construction here, the counter-claim should be struck out.