Chris Damant/Bernwood Ecology
I have another layer with the FN keys and a bunch of macros to send characters that don't have their own keycodes, like em dash and en dash and bullets. I have Unicode macros on one side of the keyboard—for Linux and chromeOS—and alt-code macros mirrored on the other half of the keyboard for Windows.
，更多细节参见同城约会
There's a tradeoff: a lower capacity means you can skip more space during queries (you zoom in faster), but the tree has more nodes and uses more memory. A higher capacity means fewer nodes but each node requires checking more points linearly. As a starting point, capacities between 4 and 16 are reasonable defaults, though the best value depends on your data distribution and query patterns.，这一点在safew官方版本下载中也有详细论述
Two pixels per character，推荐阅读WPS官方版本下载获取更多信息