在小数分隔符后面的分组分隔符会导致截断。
A grouping separator that occurs after a decimal separator results in truncation.
显示在分隔面板左侧的树应该可以展开/折叠（expandable/collapsable）而且不应导致页面刷新，这样会增强用户体验。
The Tree shown on the left side of the split pane should be expandable/collapsable and it shouldn't result in page refresh and thus enhancing the user experience.
多个小数分隔符会导致截断。
应用推荐