[ https://issues.jboss.org/browse/DROOLS-2657?page=com.atlassian.jira.plugi... ] Michael Anstis commented on DROOLS-2657: ---------------------------------------- Hi [~uxdlc] yes this would require some UX.. but personally I'd not worry until this JIRA gets worked on. Imagine an {{InputData}} has a _structure_ data-type {{tDataTypeWithHundredsOfNestedElements}} (that funny enough has 100s of nested elements). If I create a {{DecisionTable}} from this {{InputData}} we should make an {{InputClause}} column for each of the nested elements of the data-type. This, in this example, would be 100s of columns. So, the intent is when the number of columns to be created exceeds a threshold (IDK, e.g. 5) then we show a popup that lists the 100s of nested elements (in for example a table with a checkbox column) where from the User can select the nested elements fro which columns will be created. The {{DecisionTable}} could have multiple {{InputData}} nodes and hence it'd be the sum of the number of nested elements across all {{InputData} nodes that are checked against the threshold and listed in the popup. Clearer? -- This message was sent by Atlassian Jira (v7.12.1#712002)