lojix/text_model/src/main/com/thesett/text/impl/model/TextGridImpl.java
public TextGridModel createInnerGrid(int c, int r, int w, int h)
    {
        return new NestedTextGridImpl(c, r, w, h, this);
    }
public TextGridModel createInnerGrid(int c, int r, int w, int h)
    {
        return new NestedTextGridImpl(c, r, w, h, this);
    }
{@inheritDoc}