Help & Manual is an advanced multi format help authoring tool that provides all the formatting and editing features of a modern word processor. 帮助和功能选单是一个先进的多格式帮助授权工具，可提供现代字处理软件所有的格式化和编辑功能。
Many undoable actions are data-free transformations such as a paragraph reformatting operation in a word processor or a rotation in a drawing program. 很多能够可撤销的操作没有数据变化，就像在字处理软件中重新设置段落格式或者画图程序中的旋转那样。
