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-rw-r--r--Help/command/string.rst5
1 files changed, 4 insertions, 1 deletions
diff --git a/Help/command/string.rst b/Help/command/string.rst
index 29ad082..b1ca2cb 100644
--- a/Help/command/string.rst
+++ b/Help/command/string.rst
@@ -490,6 +490,9 @@ specifiers:
``%S``
The second of the current minute. 60 represents a leap second. (00-60)
+``%f``
+ The microsecond of the current second (000000-999999).
+
``%U``
The week number of the current year (00-53).
@@ -609,7 +612,7 @@ Requires an element of object type.
.. code-block:: cmake
string(JSON <out-var> [ERROR_VARIABLE <error-variable>]
- LENGTH <json-string> <member|index> [<member|index> ...])
+ LENGTH <json-string> [<member|index> ...])
Get the length of an element in ``<json-string>`` at the location
given by the list of ``<member|index>`` arguments.