IN RE BOB KWAME AND CO. LTD.; GYINGYI v. BERNARD AND ANOTHER Injunction—Interlocutory applications—Grant—Exercise of discretion—Appeal against trial judge’s discretion—Appeal not amounting to appeal to appellate court’s discretion—Appellant’s burden to show discretion not judicially exercised—Matters to prove—When appellate court to interfere with exercise of such discretion.