diff --git a/_sections/30-bindings.md b/_sections/30-bindings.md
index 285d642..b9bfe12 100644
--- a/_sections/30-bindings.md
+++ b/_sections/30-bindings.md
@@ -171,7 +171,7 @@ For convenience, the functions are categorized based on their main usage. Some f
 <a id="fn:position" href="#fn:position">`position(node arg?)`</a> | number | Deviates from [XPath 1.0](https://www.w3.org/TR/1999/REC-xpath-19991116/#function-position) in that it accepts an argument. This argument has to be a single node. If an argument is provided the function returns the position of that node amongst its siblings (with the same node name).
 <a id="fn:instance" href="#fn:instance">`instance(string id)`</a> |  node-set | As in [XForms 1.0](https://www.w3.org/TR/2003/REC-xforms-20031014/slice7.html#fn-instance). Note that it doesn't switch the document root for predicates. E.g. in `instance('cities')/item/[country=/data/country]`, the `/data/country` path still refers to the primary instance.
 <a id="fn:current" href="#fn:current">`current()`</a> |  node-set | As in [XForms 1.1](https://www.w3.org/TR/xforms11/#fn-current). Used inside predicates of expressions that use instance() to enable referring to a node relative to the context of the _current_ question. E.g. as in `instance('countries')/item[name=current()/../name]/capital`).
-<a id="fn:randomize" href="#fn:randomize">`randomize(node-set arg, number seed)`</a> |  node-set | Shuffles the node-set argument using the ["inside-out" variant of the Fisher-Yates algorithm](https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle#The_%22inside-out%22_algorithm). The optional seed argument performs a (reproducible) shuffle using the same algorithm with a _seeded_ Park Miller Pseudo Number Generator.
+<a id="fn:randomize" href="#fn:randomize">`randomize(node-set arg, number seed)`</a> |  node-set | Shuffles the node-set argument using the ["inside-out" variant of the Fisher-Yates algorithm](https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle#The_%22inside-out%22_algorithm). The optional seed argument performs a (reproducible) shuffle using the same algorithm with a _seeded_ Park Miller Pseudo Number Generator. If the seed value is decimal, it is truncated to the nearest whole number. If the seed value is `NaN` when converted to numeric, the raw value is encoded as UTF-8, hashed with sha256, and the first 8 bytes are used as the seed.
 <a id="fn:Date-and-Time-Functions" href="#fn:Date-and-Time-Functions">**Date and Time Functions**</a>|||
 <a id="fn:today" href="#fn:today">`today()`</a> |  string | Returns a string with today's local date in the format described under the [date datatype](#data-types).
 <a id="fn:now" href="#fn:now">`now()`</a> |  string | Deviates from [XForms 1.0](https://www.w3.org/TR/2003/REC-xforms-20031014/slice7.html#fn-now) in that it returns the current date and time _including timezone offset_ (i.e. not normalized to UTC) as described under the [dateTime datatype](#data-types).