lojix/wam_prolog/src/main/com/thesett/aima/logic/fol/wam/printer/SourceClausePrinter.java
protected void enterVariable(Variable variable)
    {
        String showContextAs = interner.getVariableName(variable);

        int delta = showContextAs.length();

        addLineToRow(indent + showContextAs);
        nextRow();

        indent = indenter.generateTraceIndent(delta);
    }
protected void enterVariable(Variable variable)
    {
        String showContextAs = interner.getVariableName(variable);

        int delta = showContextAs.length();

        addLineToRow(indent + showContextAs);
        nextRow();

        indent = indenter.generateTraceIndent(delta);
    }
{@inheritDoc}