The Tennis Association is to be congratulated upon the new cash system which it has inaugurated, and which was described in our columns of yesterday. Our readers will remember that just such a system as this was advocated in our editorial column last year. The need of a change was only too apparent. The old system of requiring one to carry a lot of small change in his blazer pocket whenever he wanted to play tennis was too inconvenient to be tolerated, and often kept men from playing as much as they would otherwise have done. Under the new system, however, all legitimate cause for complaint has been done away with, and an addional advantage has been secured in the reduction of rates, which has been brought about by the sale of season and coupon tickets. We trust that the new system may be entirely successful, and that the Association may have no cause to regret the change.