The big usability problem is how the functionality of the program now splits in two. The / menu works as before, but we also have a new : menu for all things WYSIWYG. So, when you want to use a menu command, you must remember which menu holds that command. Many : options appear at first blush to be the same as their / counterparts, but they control WYSIWYG-specific parameters of those functions. Usually.
1、“双增”背后，难掩“双降”，详情可参考新收录的资料
02:31, 10 марта 2026Интернет и СМИ，更多细节参见新收录的资料
der(R1 · R2) = der(R1) · R2, plus der(R2) if R1 is nullable，更多细节参见新收录的资料
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