@@ -118,14 +118,12 @@ Can be navigated [alphabetically](#alphabetical) or [by section](#by-section).
118118<a class="tooltip" href='/docs/hoon/reference/stdlib/2q/#date' title="Point in time"><code>++date</code></a>
119119<a class="tooltip" href='/docs/hoon/reference/stdlib/3c/#day-yo' title="Seconds in day"><code>++day:yo</code></a>
120120<a class="tooltip" href='/docs/hoon/reference/stdlib/1a/#dec' title="Decrement"><code>++dec</code></a>
121−<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#def-by' title="Difference (map)"><code>++def:by</code></a>
122121<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#del-by' title="Delete (map)"><code>++del:by</code></a>
123122<a class="tooltip" href='/docs/hoon/reference/stdlib/2h/#del-in' title="Delete (set)"><code>++del:in</code></a>
124123<a class="tooltip" href='/docs/hoon/reference/stdlib/2j/#del-ju' title="Delete (jug)"><code>++del:ju</code></a>
125124<a class="tooltip" href='/docs/hoon/reference/stdlib/4i/#dem' title="Decimal to atom"><code>++dem</code></a>
126125<a class="tooltip" href='/docs/hoon/reference/stdlib/4j/#dem-ag' title="Parse decmal with dots"><code>++dem:ag</code></a>
127126<a class="tooltip" href='/docs/hoon/reference/stdlib/3b/#den-fl' title="Denormalizes (floating point)"><code>++den:fl</code></a>
128−<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#dep-by' title="Difference as patch (map)"><code>++dep:by</code></a>
129127<a class="tooltip" href='/docs/hoon/reference/stdlib/2k/#dep-to' title="Maximum depth (queue)"><code>++dep:to</code></a>
130128<a class="tooltip" href='/docs/hoon/reference/stdlib/2c/#dif-fe' title="Difference between atoms (modular basis)"><code>++dif:fe</code></a>
131129<a class="tooltip" href='/docs/hoon/reference/stdlib/3a/#dif-fo' title='Subtraction (modular base)'><code>++dif:fo</code></a>
@@ -979,9 +977,7 @@ Can be navigated [alphabetically](#alphabetical) or [by section](#by-section).
979977<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#any-by' title="Logical OR (map and wet gate)"><code>++any:by</code></a>
980978<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#apt-by' title="Check correctness (map)"><code>++apt:by</code></a>
981979<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#bif-by' title="Bifurcate map"><code>++bif:by</code></a>
982−<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#def-by' title="Difference (map)"><code>++def:by</code></a>
983980<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#del-by' title="Delete (map)"><code>++del:by</code></a>
984−<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#dep-by' title="Difference as patch (map)"><code>++dep:by</code></a>
985981<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#dig-by' title="Address of key (map)"><code>++dig:by</code></a>
986982<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#gas-by' title="Concatenate (map)"><code>++gas:by</code></a>
987983<a class="tooltip" href='/docs/hoon/reference/stdlib/2i/#get-by' title="Grab unit value"><code>++get:by</code></a>