private void updateStepControlVisibility() {
        final boolean hasStepPermission = clientSecurityContext.hasAppPermission(
                AppPermission.STEPPING_PERMISSION);

        textPresenter.setControlsVisible(hasStepPermission && !isSteppingSource);
    }
Set how data navigation is managed.
stroom-core-client/src/main/java/stroom/data/client/presenter/SourcePresenter.java