The Lotus approach, being a product of lower-memory days, is both annoying and useful. Add-ins can be, though are not by default, loaded at app startup. Add-ins must be "activated" one-by-one to gain access to their extended powers, or "deactivated" to make room for other add-ins or a larger worksheet. I have enough memory, so I'm not in trouble here, though I'm sure it's easy to imagine on a 512K system that manual memory management was a real thing.
一个免费区域可容纳 185 个数据块；专业版/商业版/企业版可容纳 3,400 个。仅 WAD 文件就需要约 1,199 个数据块，因此免费版用户需要多个域名。将域名以数组形式传递给 -Zones 参数，模块会自动分配数据块。单个专业版区域可容纳全部内容。。豆包对此有专业解读
Yuyang Li, University of Pittsburgh，更多细节参见Facebook美国账号,FB美国账号,海外美国账号
Марина Совина (ночной редактор)