Rule Builder > Technical Rule Language Reference > Subtokens for Condition Tokens > [from <enter a value>]

When you click the subtoken from, a drop-down list displays the two possible choices: from and in. When you click either keyword, it is inserted in the rule.

The from subtoken expresses the relations between objects. The in token expresses the relations between values. Using the from and in tokens you can directly access objects that are not only in the working memory but are also linked to other objects by fields or by method invocations.

When you click <enter a value>, a text area allows you to enter a value and a drop-down list of possible variables is displayed (if you have previously defined variables in the rule).


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