Remove → from docs and REPL

4 files changed, 2 insertions, 21 deletions

diff --git a/docs/doc/block.html b/docs/doc/block.html
index 491fd87d..5e957e1e 100644
--- a/docs/doc/block.html
+++ b/docs/doc/block.html
@@ -181,7 +181,7 @@
 </span><span class='Brace'>{</span> <span class='Modifier'>_𝕣</span><span class='Value'>:</span>  <span class='Comment'># 1-Modifier
 </span><span class='Brace'>{</span> <span class='Modifier2'>_𝕣_</span><span class='Value'>:</span> <span class='Comment'># 2-Modifier
 </span></pre>
-<p>For immediate blocks, this is the only type of header possible, and it must use an identifier as there is no applicable special name. However, this name can't be used, except for <a href="#returns">returns</a>: it doesn't make sense to refer to a value while it is still being computed!</p>
+<p>For immediate blocks, this is the only type of header possible, and it must use an identifier as there is no applicable special name. However, the name can't be used: it doesn't make sense to refer to a value while it is still being computed!</p>
 <h2 id="multiple-bodies"><a class="header" href="#multiple-bodies">Multiple bodies</a></h2>
 <p>Blocks that define functions and deferred modifiers can include more than one body, separated by semicolons <code><span class='Value'>;</span></code>. The body used for a particular evaluation is chosen based on the arguments the the block. One special case applies when there are exactly two bodies either without headers or with labels only: in this case, the first applies when there is one argument and the second when there are two.</p>
 <a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=QW1iaXYg4oaQIHsg4p+oMSzwnZWp4p+pIDsg4p+oMizwnZWoLPCdlanin6kgfQpBbWJpdiAnYScKJ2EnIEFtYml2ICdiJw==">↗️</a><pre>    <span class='Function'>Ambiv</span> <span class='Gets'>←</span> <span class='Brace'>{</span> <span class='Bracket'>⟨</span><span class='Number'>1</span><span class='Separator'>,</span><span class='Value'>𝕩</span><span class='Bracket'>⟩</span> <span class='Value'>;</span> <span class='Bracket'>⟨</span><span class='Number'>2</span><span class='Separator'>,</span><span class='Value'>𝕨</span><span class='Separator'>,</span><span class='Value'>𝕩</span><span class='Bracket'>⟩</span> <span class='Brace'>}</span>
@@ -242,6 +242,3 @@ ERROR
 ERROR
 </pre>
 <p>This is the main drawback of predicates relative to guards in APL dfns (also written with <code><span class='Value'>?</span></code>), while the advantage is that it allows multiple expressions, or extra conditions, after a <code><span class='Value'>?</span></code>. It's not how I would have designed it if I just wanted to make a syntax for if statements, but it's a natural fit for the header system.</p>
-<h2 id="returns"><a class="header" href="#returns">Returns</a></h2>
-<p><em>This feature is not yet included in any BQN implementation.</em></p>
-<p>The glyph <code><span class='Gets'>→</span></code> indicates an early return from a block. It must be preceded either by one of the self-reference special names <code><span class='Function'>𝕊</span></code> or <code><span class='Value'>𝕣</span></code> or by an internal name for a containing block. The combination of name and return token—like <code><span class='Function'>F</span><span class='Gets'>→</span></code>, let's say—is a function that returns from the current instance of the indicated block. If that instance has already returned, then it instead results in an error.</p>
diff --git a/docs/doc/control.html b/docs/doc/control.html
index 3c3c2f1a..8ffdc5bc 100644
--- a/docs/doc/control.html
+++ b/docs/doc/control.html
@@ -205,15 +205,3 @@
   <span class='Brace'>}</span>
 <span class='Brace'>}</span><span class='Bracket'>⟩</span>
 </pre>
-<h3 id="break-and-continue"><a class="header" href="#break-and-continue">Break and continue</a></h3>
-<p>In a <code><span class='Function'>While</span></code> or <code><span class='Function'>For</span></code> loop, <a href="block.html#returns">returns</a> can be used for either the break or the continue statement (or, for that matter, a multiline break) if available. Returning from the main body, either with <code><span class='Function'>𝕊</span><span class='Gets'>→</span></code> or a labelled return, is a functional version of a continue statement. To escape from the loop as a whole, it should be wrapped in a labelled immediate block. Returning from that block using its label breaks the loop. For example, the following loop</p>
-<pre><span class='Brace'>{</span><span class='Value'>brk:</span>
-  <span class='Value'>sum</span> <span class='Gets'>←</span> <span class='Number'>0</span> <span class='Separator'>⋄</span> <span class='Value'>even</span> <span class='Gets'>←</span> <span class='Bracket'>⟨⟩</span>
-  <span class='Function'>While</span> <span class='Brace'>{</span><span class='Value'>𝕤</span><span class='Separator'>⋄</span><span class='Value'>sum</span><span class='Function'>&lt;</span><span class='Number'>100</span><span class='Brace'>}</span><span class='Ligature'>‿</span><span class='Brace'>{</span><span class='Function'>Cnt</span><span class='Value'>:</span>
-    <span class='Value'>brk</span><span class='Gets'>→</span><span class='Modifier2'>⍟</span><span class='Paren'>(</span><span class='Number'>15</span><span class='Function'>≤</span><span class='Value'>n</span><span class='Paren'>)</span> <span class='String'>@</span>
-    <span class='Value'>sum</span> <span class='Function'>+</span><span class='Gets'>↩</span> <span class='Value'>n</span>
-    <span class='Function'>Cnt</span><span class='Gets'>→</span><span class='Modifier2'>⍟</span><span class='Paren'>(</span><span class='Number'>2</span><span class='Function'>|</span><span class='Value'>n</span><span class='Paren'>)</span> <span class='String'>@</span>
-    <span class='Value'>even</span> <span class='Function'>∾</span><span class='Gets'>↩</span> <span class='Value'>n</span>
-  <span class='Brace'>}</span>
-<span class='Brace'>}</span>
-</pre>
diff --git a/docs/doc/syntax.html b/docs/doc/syntax.html
index 9d4fbc8e..6bf68ada 100644
--- a/docs/doc/syntax.html
+++ b/docs/doc/syntax.html
@@ -49,10 +49,6 @@
 <td><a href="expression.html#assignment">Change</a></td>
 </tr>
 <tr>
-<td><code><span class='Gets'>→</span></code></td>
-<td><a href="block.html#returns">Return</a></td>
-</tr>
-<tr>
 <td><code><span class='Separator'>⋄,</span></code> or newline</td>
 <td>Statement or element <a href="#separators">separator</a></td>
 </tr>
diff --git a/docs/repl.js b/docs/repl.js
index 52217e50..7180ec53 100644
--- a/docs/repl.js
+++ b/docs/repl.js
@@ -113,7 +113,7 @@ let typeChar = (t, c, ev) => {
 }
 
 let syncls={ v:"Value", f:"Function", m:"Modifier", d:"Modifier2", n:"Number", g:"Gets", p:"Paren", b:"Bracket", k:"Brace", l:"Ligature", n:"Nothing", s:"Separator", c:"Comment", a:"String" };
-let keydesc='f+Conjugate;Add_f-Negate;Subtract_f×Sign;Multiply_f÷Reciprocal;Divide_f⋆Exponential;Power_f√Square Root;Root_f⌊Floor;Minimum_f⌈Ceiling;Maximum_f∧Sort Up;And_f∨Sort Down;Or_f¬Not;Span_f|Absolute Value;Modulus_f≤Less Than or Equal to_f<Enclose;Less Than_f>Merge;Greater Than_f≥Greater Than or Equal to_f=Rank;Equals_f≠Length;Not Equals_f≡Depth;Match_f≢Shape;Not Match_f⊣Identity;Left_f⊢Identity;Right_f⥊Deshape;Reshape_f∾Join;Join to_f≍Solo;Couple_f⋈Enlist;Pair_f↑Prefixes;Take_f↓Suffixes;Drop_f↕Range;Windows_f«Shift Before_f»Shift After_f⌽Reverse;Rotate_f⍉Transpose;Reorder axes_f/Indices;Replicate_f⍋Grade Up;Bins Up_f⍒Grade Down;Bins Down_f⊏First Cell;Select_f⊑First;Pick_f⊐Classify;Index of_f⊒Occurrence Count;Progressive Index of_f∊Mark First;Member of_f⍷Deduplicate;Find_f⊔Group Indices;Group_f!Assert;Assert with message_m˙Constant_m˜Self/Swap_d∘Atop_d○Over_d⊸Before/Bind_d⟜After/Bind_d⌾Under_d⊘Valences_d◶Choose_d⎊Catch_d⎉Rank_m˘Cells_d⚇Depth_m¨Each_m⌜Table_d⍟Repeat_m⁼Undo_m´Fold_m˝Insert_m`Scan_g←Define_g⇐Export_g↩Change_g→Return_s⋄Separator_s,Separator_v.Namespace field_p(Begin expression_p)End expression_k{Begin block_k}End block_b⟨Begin list_b⟩End list_l‿Strand_n·Nothing_v•System_v𝕨Left argument_f𝕎Left argument (as function)_v𝕩Right argument_f𝕏Right argument (as function)_v𝕗Modifier left operand (as subject)_f𝔽Modifier left operand_v𝕘2-modifier right operand (as subject)_f𝔾2-modifier right operand_v𝕤Current function (as subject)_f𝕊Current function_m𝕣Current modifier_n¯Minus_nπPi_n∞Infinity_a@Null character_c#Comment'.split(/[\n_]/);
+let keydesc='f+Conjugate;Add_f-Negate;Subtract_f×Sign;Multiply_f÷Reciprocal;Divide_f⋆Exponential;Power_f√Square Root;Root_f⌊Floor;Minimum_f⌈Ceiling;Maximum_f∧Sort Up;And_f∨Sort Down;Or_f¬Not;Span_f|Absolute Value;Modulus_f≤Less Than or Equal to_f<Enclose;Less Than_f>Merge;Greater Than_f≥Greater Than or Equal to_f=Rank;Equals_f≠Length;Not Equals_f≡Depth;Match_f≢Shape;Not Match_f⊣Identity;Left_f⊢Identity;Right_f⥊Deshape;Reshape_f∾Join;Join to_f≍Solo;Couple_f⋈Enlist;Pair_f↑Prefixes;Take_f↓Suffixes;Drop_f↕Range;Windows_f«Shift Before_f»Shift After_f⌽Reverse;Rotate_f⍉Transpose;Reorder axes_f/Indices;Replicate_f⍋Grade Up;Bins Up_f⍒Grade Down;Bins Down_f⊏First Cell;Select_f⊑First;Pick_f⊐Classify;Index of_f⊒Occurrence Count;Progressive Index of_f∊Mark First;Member of_f⍷Deduplicate;Find_f⊔Group Indices;Group_f!Assert;Assert with message_m˙Constant_m˜Self/Swap_d∘Atop_d○Over_d⊸Before/Bind_d⟜After/Bind_d⌾Under_d⊘Valences_d◶Choose_d⎊Catch_d⎉Rank_m˘Cells_d⚇Depth_m¨Each_m⌜Table_d⍟Repeat_m⁼Undo_m´Fold_m˝Insert_m`Scan_g←Define_g⇐Export_g↩Change_s⋄Separator_s,Separator_v.Namespace field_p(Begin expression_p)End expression_k{Begin block_k}End block_b⟨Begin list_b⟩End list_l‿Strand_n·Nothing_v•System_v𝕨Left argument_f𝕎Left argument (as function)_v𝕩Right argument_f𝕏Right argument (as function)_v𝕗Modifier left operand (as subject)_f𝔽Modifier left operand_v𝕘2-modifier right operand (as subject)_f𝔾2-modifier right operand_v𝕤Current function (as subject)_f𝕊Current function_m𝕣Current modifier_n¯Minus_nπPi_n∞Infinity_a@Null character_c#Comment'.split(/[\n_]/);
 let kk=Array.from('`123456890-=~!@#$%^&*()_+qwertuiop[]QWERTIOP{}asdfghjkl;ASFGHKL:"zxcvbm,./ZXVBM<>? \'');
 let kv=Array.from('˜˘¨⁼⌜´˝∞¯•÷׬⎉⚇⍟◶⊘⎊⍎⍕⟨⟩√⋆⌽𝕨∊↑∧⊔⊏⊐π←→↙𝕎⍷𝕣⍋⊑⊒⍳⊣⊢⍉𝕤↕𝕗𝕘⊸∘○⟜⋄↖𝕊𝔽𝔾«⌾»·˙⥊𝕩↓∨⌊≡∾≍≠⋈𝕏⍒⌈≢≤≥⇐‿↩');
 let keys={}, revkeys={}, primhelp={};