Tessellant

Office AssistantHow-to guide for staff

Using your Office Assistant: a how-to guide

Everyday tasks in Word, Excel, PowerPoint and Outlook, one line each.

01 Before you start

On the ribbon it's labelled Tessellant Assistant, or a name your organisation chose. It works on the file you have open, only when you ask, and by default asks before changing anything. Your organisation chooses which apps it is turned on in, so you may see it in some apps and not others yet.

02 What it can do

It works on the open file in Word and Excel, and in PowerPoint and Outlook where your organisation enables them.

  • Word: read and search the document, and change it with the smallest edit. Comments, tables, form fields, headers and footers, formatting, styles and lists.
  • Excel: explain a workbook, trace formulas and find errors. Write values and formulas, format cells, and add charts, PivotTables, tables, conditional formats and data validation.
  • PowerPoint, where enabled: read and check a deck for overflow, fonts and layouts. Add, move and delete slides, change text and fonts, and add a chart on a new slide.
  • Outlook, where enabled: summarise the open email or meeting and its attachments, and draft a reply, reply-all or forward. It never sends.
  • Skills in Word: Proofread, Review for issues, Pre-issue check, Executive summary, Next revision, Fill control sheet, Tidy formatting, Plain English, Consistency check, Respond to comments, Compare to attachment and Table to prose.
  • Skills in Excel: Explain workbook, Audit workbook, Clean data, Tidy table, Chart the data, Variance analysis, Summarise with pivot and Reconcile. Your organisation can add its own skills.
  • In every app: citations that jump to the paragraph, cells or slide; approval before edits; Revert for each turn; tracked changes in Word, which your organisation can require; attached files and knowledge bases; continuing earlier chats about the same file; queued requests; and Help, which opens this guide.

03 The pane at a glance

The front page in Word: nine skill cards, from Proofread and Review for issues to Compare to attachment, with More skills underneath.
Front page and skill cards
The pane in Word with the + menu open: Attach a file and Skills, then Track the agent's edits, Help and Sign out. The header shows the New chat pencil and the file name.
The + menu
The / skills picker open in Word, listing each skill's name and a short description. A skill your organisation added is tagged organisation.
The / skills picker
Two numbered queued requests above the message box while the assistant works, each with edit and remove buttons, and a count of 2 on the Stop button.
Queued requests
A permission panel in Word: the assistant wants to replace text in clause 6.3, changing 30 days to 45 days, with Deny, Always allow and Allow once.
Approving an edit
An answer that changed the document, with thumbs up and thumbs down and the Revert this turn's changes button underneath.
Revert this turn's changes

04 Getting started

Open it

How: select its button on the Home tab, or select text or cells, right-click and choose Ask Tessellant Assistant (or your organisation's name for it).

In Outlook the button appears when you read or write an email or open a meeting. Pin the pane to keep it open.

Sign in

How: select Sign in with Microsoft and use your usual work account.

Find your way around

How: type in the message box at the bottom. New chat is the pencil at the top left, and + holds attachments, skills, settings, Help and Sign out.

Use a skill

How: select a skill card on a new chat, or type / and pick one. Nothing happens until you press Enter.

Skills are ready-made tasks, such as Proofread in Word or Audit workbook in Excel. Add your own words after the name, for example /proofread section 3 only.

05 Asking

Ask good questions

How: say what you want, where in the file, and what to leave alone.

For example: "Proofread this report to Australian English. Leave clause numbers and defined terms alone." Select text or cells first and right-click Ask to keep it focused.

Attach a file

How: select +, then Attach a file or one of your knowledge bases, then ask your question.

PDF, Word, Excel, text and Markdown files, up to 25 MB each. Your organisation decides whether attaching is available.

Queue up requests

How: while it's working, type your next request and press Enter. It waits in a numbered list and runs in turn.

You can edit or remove a request until it starts. If you press Stop or start a new chat, the queue pauses and asks whether to Run or Clear it.

Stop it

How: select the round Stop button where Send usually is.

The answer so far is kept, and anything waiting for your approval is declined.

06 Approving and undoing

Approve an edit

How: check the change shown above the message box, then choose Allow once (Enter), Deny (Esc) or Always allow (every change for the rest of the chat).

Ask before edits

How: select the hand switch in the message box.

On, the default, you approve each change. Off (it shows Auto), changes are made without asking and can still be reverted.

Tracked changes in Word

How: select +, then switch on Track the agent's edits. Accept or reject them in Review.

Your organisation may require this for everyone. The switch then shows Required by your organisation.

Revert a turn

How: under a turn that changed your file, select Revert this turn's changes.

Check a citation

How: select a link in the answer to jump to that paragraph, cell range or slide in your file.

Continue an earlier chat

How: open the pane on the same file and select Continue your last chat, or choose one from Earlier chats.

In Outlook, chats follow the email conversation.

Give feedback

How: under an answer, select thumbs up or thumbs down, and add a comment if you like.

07 What it can't do

It can't send email (it writes drafts only), open other files or mailboxes, search the web, run macros, accept or reject tracked changes, change page setup in Word, restyle charts in Excel, or add a chart to an existing slide. If you ask, it should say so and offer what it can do instead.

08 What's coming next

Ideas for the Office Assistant. None of them has a date, and none is promised.

On the roadmap

  • Changing Excel charts after they're added: colours, titles, axes and legend.
  • Pictures, figure and table captions, and cross-references in Word.
  • Print-ready calculation sheets in Excel: print area, page fit, and title-block headers and footers.
  • Meeting help in Outlook on the open email or meeting, such as filling in a meeting you're organising, or declining and proposing a new time.

Being explored

  • Read-only calendar and people lookup in Outlook: free and busy times, rooms and colleagues.
  • A governed library of your organisation's standard wording, inserted word for word.
  • Project details from practice-management systems, such as filling a control sheet from the job.
  • Broader cross-checks between documents, such as report figures against the calculation workbook.

09 Privacy

It reads the open file, and anything you attach, only when you ask. It sends that content to your organisation's own platform and saves the chat in your history there. Open in platform shows the chat in the web chat, but you can only continue it in Office. Your IT team has the detail.

10 Troubleshooting

IfDo this
It asks you to sign in againSelect Sign in with Microsoft. If no window appears, check Office isn't blocking pop-up windows.
It isn't enabled for this app yetAsk your IT team. It's turned on app by app.
Your account isn't set upAsk your IT team for access, then open the pane again.
Sign-in is blocked in Office on the web in SafariUse Edge, Chrome or the Office desktop app.
The button isn't thereNew add-ins can take 24 to 72 hours to appear. Restart Office, then ask your IT team.
A citation can't find the textThe text has probably changed since. Ask again.