Remove return (→) from the spec

1 files changed, 1 insertions, 2 deletions

diff --git a/docs/spec/evaluate.html b/docs/spec/evaluate.html
index 9b57dd5f..44a337b5 100644
--- a/docs/spec/evaluate.html
+++ b/docs/spec/evaluate.html
@@ -7,7 +7,7 @@
 <h1 id="specification-bqn-evaluation"><a class="header" href="#specification-bqn-evaluation">Specification: BQN evaluation</a></h1>
 <p>This page describes the semantics of the code constructs whose grammar is given in <a href="grammar.html">grammar.md</a>. The formation rules there are not named, and here they are identified by either the name of the term or by copying the rule entirely if there are several alternative productions.</p>
 <p>Here we assume that the referent of each identifier, or equivalently the connections between identifiers, have been identified according to the <a href="scope.html">scoping rules</a>.</p>
-<p>Evaluation is an ordered process, and any actions required to evaluate a node always have a specified order unless performing them in any order would have the same effect. Side effects that are relevant to ordering are setting and getting the value of a variable, causing an error, and returning (with <code><span class='Gets'>→</span></code>) from a block. Errors described in this page are &quot;evaluation errors&quot; and can be caught by the Catch (<code><span class='Modifier2'>⎊</span></code>) modifier. For caught errors and returns, evaluation halts without attempting to complete any in-progress node, and is restarted by Catch (for errors) or at the end of the appropriate block evaluation (for returns).</p>
+<p>Evaluation is an ordered process, and any actions required to evaluate a node always have a specified order unless performing them in any order would have the same effect. Side effects that are relevant to ordering are setting and getting the value of a variable, and causing an error. Errors described in this page are &quot;evaluation errors&quot; and can be caught by the Catch (<code><span class='Modifier2'>⎊</span></code>) modifier. If caught, evaluation halts without attempting to complete any in-progress node, and is restarted by Catch.</p>
 <p>As specified, BQN programs can involve an arbitrary amount of information, but when run there will be memory and possibly other limitations. To accommodate this, any part of evaluation can cause an error, if a resource such as memory, stack memory, or limited execution time is exhausted.</p>
 <h3 id="programs-and-blocks"><a class="header" href="#programs-and-blocks">Programs and blocks</a></h3>
 <p>The result of parsing a valid BQN program is a <code><span class='Function'>PROGRAM</span></code>, and the program is run by evaluating this term.</p>
@@ -23,7 +23,6 @@
 <p><em>Modified assignment</em> is the subject assignment rule <code><span class='Value'>lhs</span> <span class='Function'>Derv</span> <span class='String'>&quot;↩&quot;</span> <span class='Value'>subExpr?</span></code>. In this case, <code><span class='Value'>lhs</span></code> is evaluated as if it were a <code><span class='Value'>subExpr</span></code> (the syntax is a subset of <code><span class='Value'>subExpr</span></code>), and passed as an argument to <code><span class='Function'>Derv</span></code>. The full application is <code><span class='Value'>lhs</span> <span class='Function'>Derv</span> <span class='Value'>subExpr</span></code>, if <code><span class='Value'>subExpr</span></code> is given, and <code><span class='Function'>Derv</span> <span class='Value'>lhs</span></code> otherwise. Its value is assigned to <code><span class='Value'>lhs</span></code>, and is also the result of the modified assignment expression.</p>
 <h3 id="expressions"><a class="header" href="#expressions">Expressions</a></h3>
 <p>We now give rules for evaluating an <code><span class='Value'>atom</span></code>, <code><span class='Function'>Func</span></code>, <code><span class='Modifier'>_mod1</span></code> or <code><span class='Modifier2'>_mod2_</span></code> expression (the possible options for <code><span class='Function'>ANY</span></code>). A literal or primitive <code><span class='Value'>sl</span></code>, <code><span class='Function'>Fl</span></code>, <code><span class='Modifier'>_ml</span></code>, or <code><span class='Modifier2'>_cl_</span></code> has a fixed value defined by the specification (<a href="literal.html">literals</a> and <a href="primitive.html">built-ins</a>). An identifier <code><span class='Value'>s</span></code>, <code><span class='Function'>F</span></code>, <code><span class='Modifier'>_m</span></code>, or <code><span class='Modifier2'>_c_</span></code>, if not preceded by <code><span class='Value'>atom</span> <span class='String'>&quot;.&quot;</span></code>, must have an associated variable due to the scoping rules, and returns this variable's value, or causes an error if it has not yet been set. If it is preceded by <code><span class='Value'>atom</span> <span class='String'>&quot;.&quot;</span></code>, then the <code><span class='Value'>atom</span></code> node is evaluated first; its value must be a namespace, and the result is the value of the identifier's name in the namespace, or an error if the name is undefined. A parenthesized expression such as <code><span class='String'>&quot;(&quot;</span> <span class='Modifier'>_modExpr</span> <span class='String'>&quot;)&quot;</span></code> simply returns the result of the interior expression. A braced construct such as <code><span class='Function'>BraceFunc</span></code> is defined by the evaluation of the statements it contains after all parameters are accepted. Finally, a list <code><span class='String'>&quot;⟨&quot;</span> <span class='Separator'>⋄</span><span class='Value'>?</span> <span class='Paren'>(</span> <span class='Paren'>(</span> <span class='Function'>EXPR</span> <span class='Separator'>⋄</span> <span class='Paren'>)</span><span class='Value'>*</span> <span class='Function'>EXPR</span> <span class='Separator'>⋄</span><span class='Value'>?</span> <span class='Paren'>)</span><span class='Value'>?</span> <span class='String'>&quot;⟩&quot;</span></code> or <code><span class='Function'>ANY</span> <span class='Paren'>(</span> <span class='String'>&quot;‿&quot;</span> <span class='Function'>ANY</span> <span class='Paren'>)</span><span class='Function'>+</span></code> consists grammatically of a list of expressions. To evaluate it, each expression is evaluated in source order and their results are placed as elements of a rank-1 array. The two forms have identical semantics but different punctuation.</p>
-<p>A <code><span class='Function'>Return</span></code> node creates a return function. As <a href="scope.html#returns">discussed</a> in the scoping rules, its identifier indicates a namespace from a particular block evaluation. When called, the function causes an error if that block has finished execution, or if the call includes a left argument <code><span class='Value'>𝕨</span></code>. Otherwise, evaluation stops immediately, and resumes at the end of the block where it returns the right argument <code><span class='Value'>𝕩</span></code> from that block.</p>
 <p>Rules in the table below are function and modifier evaluation.</p>
 <table>
 <thead>