if (!scrollId.equals(response.getScrollId())) {
                    SuggestUtil.deleteScrollContext(client, scrollId);
                }
                scrollId = response.getScrollId();
            }
        } finally {
            SuggestUtil.deleteScrollContext(client, scrollId);
        }

                }

                final String sid = scrollId;
                response = getClient().get(c -> c.prepareSearchScroll(sid).setScroll(new TimeValue(scrollTimeout)).execute());
                if (!scrollId.equals(response.getScrollId())) {
                    getClient().clearScroll(scrollId);
                }
                scrollId = response.getScrollId();
            }
        } finally {

At the same point, you try to trigger the autocomplete with `Ctrl+Space` and you see:

<img src="/img/python-types/image02.png">

With that, you can scroll, seeing the options, until you find the one that "rings a bell":

<img src="/img/python-types/image03.png">

## More motivation { #more-motivation }

Check this function, it already has type hints:

        String[] fields = { "scroll1", "scroll2", "scroll3" };
        queryFieldConfig.setScrollResponseFields(fields);

        String[] result = queryFieldConfig.getScrollResponseFields();
        assertSame(fields, result);
    }

    @Test
    public void test_setScrollResponseFields() {
        String[] fields = { "scroll1", "scroll2", "scroll3" };

verflow-visible{overflow:visible!important}.overflow-scroll{overflow:scroll!important}.overflow-x-auto{overflow-x:auto!important}.overflow-x-hidden{overflow-x:hidden!important}.overflow-x-visible{overflow-x:visible!important}.overflow-x-scroll{overflow-x:scroll!important}.overflow-y-auto{overflow-y:auto!important}.overflow-y-hidden{overflow-y:hidden!important}.overflow-y-visible{overflow-y:visible!important}.overflow-y-scroll{overflow-y:scroll!important}.d-inline{display:inline!important}.d-inli...

}

/* ============================================
   Chat messages area
   ============================================ */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    scroll-behavior: smooth;
    min-height: 200px;
}

.chat-messages:not(:has(.chat-message)) .empty-state {
    display: flex;
}

.chat-messages:has(.chat-message) .empty-state {
    display: none;
}

        return getDocumentListByQuery(searchEngineClient, queryBuilder, fields);
    }

    /**
     * Retrieves a list of documents that match the specified query.
     * This method handles large result sets by using scroll search when necessary
     * and enforces maximum document size limits.
     *
     * @param searchEngineClient the search engine client to use for retrieval
     * @param queryBuilder the query to match documents

     * Update UI state
     */
    function updateUI() {
        elements.sendBtn.prop('disabled', state.isProcessing);
        elements.chatInput.prop('disabled', state.isProcessing);
    }

    /**
     * Scroll chat to bottom
     */
    function scrollToBottom() {
        elements.chatMessages.scrollTop(elements.chatMessages[0].scrollHeight);
    }

    /**
     * Render Markdown text to sanitized HTML.

ata(R,null));var s=this._getDimension();o.default(this._element).removeClass(F).addClass(Q),this._element.style[s]=0,this._triggerArray.length&&o.default(this._triggerArray).removeClass(B).attr("aria-expanded",!0),this.setTransitioning(!0);var l="scroll"+(s[0].toUpperCase()+s.slice(1)),r=d.getTransitionDurationFromElement(this._element);o.default(this._element).one(d.TRANSITION_END,(function(){o.default(i._element).removeClass(Q).addClass("collapse show"),i._element.style[s]="",i.setTransitionin...

I_KEY}`\nconst EVENT_KEYDOWN_DISMISS = `keydown.dismiss${EVENT_KEY}`\n\nconst SELECTOR_DATA_TOGGLE = '[data-bs-toggle=\"offcanvas\"]'\n\nconst Default = {\n  backdrop: true,\n  keyboard: true,\n  scroll: false\n}\n\nconst DefaultType = {\n  backdrop: '(boolean|string)',\n  keyboard: 'boolean',\n  scroll: 'boolean'\n}\n\n/**\n * Class definition\n */\n\nclass Offcanvas extends BaseComponent {\n  constructor(element, config) {\n    super(element, config)\n\n    this._isShown = false\n    this._backdrop...