This section describes commands for text and variables manipulation.  There are several commands that allow user to format text, performa arithmetical operations and manipulate strings and variables many other ways.

<var_set>      Assign Variable Value
<var_oper>   Modify Variable Value
<var_parse>  Parse Text (Variable Value)
<varout>        Send Variable Value To Target Application
<var_save>    Save Variable To File
<var_load>    Load Variable From File

See also "System Variables" section for this topic related system variables.