Optional Readonlyatwhere the cursor lands, as a slicing criterion (12@sum, 12:5) or a bare line
Optional Readonlybaseanother deployment of the page, for a local build or a fork
Optional Readonlycodethe script the page opens with; left out, the page keeps its own sample
Optional Readonlycollapsedthe boxes that open folded away, for whatever the example is not about
Optional Readonlyconfigthe configuration keys that differ from the defaults, as a.b.c=<json>
Optional Readonlydimthe lines outside the slice step back, as the dim the rest box does on the page
Optional Readonlyforwardslice forward from the criterion rather than backward
Optional Readonlymarkswhat the page marks when it opens, and what alt-click toggles from there on
Optional ReadonlyreplOptional Readonlyreplthe repl is open, rather than folded away under the panes
Optional Readonlysplithow wide the code pane is, in percent, and how tall the repl is, in pixels
Optional Readonlywholethe whole slice is shown, rather than as much of it as the window has room for
everything a link can say about the page it opens; whatever is left out the page fills in itself