diff --git a/tableauserverclient/server/request_options.py b/tableauserverclient/server/request_options.py
index 5a8600908..713ed8dd5 100644
--- a/tableauserverclient/server/request_options.py
+++ b/tableauserverclient/server/request_options.py
@@ -351,9 +351,47 @@ def get_query_params(self):
 
     def vf(self, name: str, value: str) -> Self:
         """Apply a filter based on a column within the view.
-        Note that when filtering on a boolean type field, the only valid values are 'true' and 'false'
 
-        For more detail see: https://help.tableau.com/current/api/rest_api/en-us/REST/rest_api_concepts_filtering_and_sorting.htm#Filter-query-views
+        Serialized to the REST API as ``vf_<name>=<value>``. The rules below
+        describe how the server interprets the wire value. ``vf()`` itself
+        does not apply any Tableau-specific escaping or semantic transforms
+        to your value; it only percent-encodes the value for HTTP transport,
+        which the server decodes back before applying the rules below.
+
+        Value syntax
+        ------------
+        - **Exact match (default):** a single value matches rows where the
+          column equals that value exactly. Case-sensitivity follows the
+          underlying data source.
+        - **OR-list:** commas separate alternatives, so ``"East,West"``
+          matches rows where the column is ``East`` OR ``West``.
+        - **Escaping** applies to two characters only, comma and backslash;
+          all other characters (``&``, ``=``, ``/``, ``#``, ``%``, ``+``,
+          quotes, brackets, etc.) pass through untouched and the server
+          treats them as literal data. Percent-encoding is transport only:
+          ``%2C`` and ``%5C`` reach the server as ``,`` and ``\\`` and are
+          then processed like any other comma or backslash -- so URL-
+          encoding does NOT escape a literal comma or backslash. To match a
+          value containing a literal comma, escape it:
+          ``"Rock\\, Paper\\, Scissors"`` matches ``Rock, Paper, Scissors``
+          (without escaping, the comma starts an OR-list). To match a
+          literal backslash, double it: ``"C:\\\\temp\\\\file"`` matches
+          ``C:\\temp\\file``.
+        - **Empty value** (``vf_<name>=``) is observed to override any
+          workbook-embedded filter on that column, effectively widening it
+          to all values. Not officially documented; behavior may change
+          without notice.
+        - **Wildcards** (``*``) are NOT supported by the REST view-filter
+          layer. Wildcard matching is a viz-configured behavior on filter
+          controls inside a workbook; use ``.parameter()`` and design the
+          workbook accordingly if you need it.
+        - **Ranges, comparisons, operators** (``>``, ``<=``, ``BETWEEN``,
+          etc.) are NOT supported. Design the workbook's filters to expose
+          the shape you need at export time.
+        - **Booleans:** the only valid values are ``'true'`` and ``'false'``.
+
+        For more detail see:
+        https://help.tableau.com/current/api/rest_api/en-us/REST/rest_api_concepts_filtering_and_sorting.htm#Filter-query-views
 
         Parameters
         ----------