Canvas tents have been around since before they started making tents out of nylon, polyester and other synthetic materials. I own two canvas tents myself, both a Kodiak and a Springbar.
From Wikipedia, the free encyclopedia. The conditional perfect is a grammatical construction that combines the conditional mood with perfect aspect. A typical example is the English would have written. The conditional perfect is used to refer to a hypothetical, usually counterfactual, event or circumstance placed in the past, contingent on some other circumstance (again normally counterfactual, and also usually placed in the past).
1 Uses. 2  The present perfect subjunctive is used in the same types of clauses as the present subjunctive, and normally is used: to indicate the action as completed with governing verbs in the present or future tense or command forms. 3  Examples: Me alegro de que ella haya llegado.4  I'm glad she (has) arrived. Adverbial clauses (time, purpose, etc.). 2  Remember that the subjunctive is used when the action in the adverbial clause is viewed as anticipated or hypothetical. 3  Again, contrast the present time and past time situations: Lo haremos cuando vengan. ( 4 present) We'll do it when they come.