Items can now be gained and lost, there are IFHAVE and IFNHAVE to conditionally output text, and you can click on items in your inventory to use them: if that area has a [[USE:Foo|Bar]] tag, then it will display Bar if you use Foo. Tags can contain other tags, but not perfectly if there are multiple tags at the same level. eg:
[[IFHAVE:Foo| [[GET:Fish]] [[GET:Chips]] ]]
The Get tags are at the same level here, and so will display oddly. Though I think they might still work.
If anybody has any ideas of other things they’d like in, please comment below! And feel free to use tags in pages: They make it a game rather than a wiki browser.