I had a few nits below but I felt a bit out of context. Is there an overview somewhere of what you guys are trying to accomplish? What should rendering for Cells look like?
http://gwt-code-reviews.appspot.com/1466809/diff/1/user/src/com/google/gwt/uibinder/client/UiRenderer.java File user/src/com/google/gwt/uibinder/client/UiRenderer.java (right): http://gwt-code-reviews.appspot.com/1466809/diff/1/user/src/com/google/gwt/uibinder/client/UiRenderer.java#newcode32 user/src/com/google/gwt/uibinder/client/UiRenderer.java:32: * @param cell {@link com.google.gwt.cell.client.Cell Cell} that will receive the event You should add a blank line before @param http://gwt-code-reviews.appspot.com/1466809/diff/1/user/src/com/google/gwt/uibinder/client/UiRendererUtils.java File user/src/com/google/gwt/uibinder/client/UiRendererUtils.java (right): http://gwt-code-reviews.appspot.com/1466809/diff/1/user/src/com/google/gwt/uibinder/client/UiRendererUtils.java#newcode38 user/src/com/google/gwt/uibinder/client/UiRendererUtils.java:38: * Retrieves a specific element within a previously rendered elements. /s/elements./element./ http://gwt-code-reviews.appspot.com/1466809/diff/1/user/src/com/google/gwt/uibinder/client/UiRendererUtils.java#newcode41 user/src/com/google/gwt/uibinder/client/UiRendererUtils.java:41: * @param fieldName name of the field to retrieve you forgo the javadoc for attribute (I was actually curious about that one :-) ) http://gwt-code-reviews.appspot.com/1466809/diff/1/user/src/com/google/gwt/uibinder/client/UiRendererUtils.java#newcode45 user/src/com/google/gwt/uibinder/client/UiRendererUtils.java:45: Element root = findRootElement(parent, attribute); Do you really need the root element? Couldn't you just check if parent is attached? http://gwt-code-reviews.appspot.com/1466809/diff/1/user/src/com/google/gwt/uibinder/client/UiRendererUtils.java#newcode87 user/src/com/google/gwt/uibinder/client/UiRendererUtils.java:87: assert isRenderedElementSingleChild(ret)// Are the trailing "//" on purpose? http://gwt-code-reviews.appspot.com/1466809/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
