CR#LADDER 創建梯形# remove the # sign and enter foreign help string in this lineMake#Ladder 創建梯形Create a default ladder based on a reference zone.創建一個基于參照區域的缺省梯形。Copy#Ladder 復制梯形Create a default ladder based on a copied reference zone.基于復制的參照區域創建一個缺省梯形。Done/Return 完成/返回Return to the previous menu.返回上一菜單。