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--- cookbooks:devel:pseudovariables [2019/11/20 16:21] – [$shv(name) - Shared memory variables] miconda
+++ cookbooks:devel:pseudovariables [2019/11/29 00:22] – jih
@@ Line 1131: / Line 1131: @@
 Access hash table entries.
-<fc #0000ff>It is R/W variable, you can assign values to it directly in configuration file.  Hash table entry can be deleted by assigning value $null to it.</fc>
+<fc #0000ff>It is R/W variable, you can assign values to it directly in configuration file.  Hash table entry can be deleted by assigning value $null to it.  Value of a non-existing hash table entry is $null.</fc>
 The “htname” must be a hash table name defined via “htable” parameter.