Bluebeam Legends: Build a Clear Symbol Key from Your Tool Chest
A useful legend explains the markups on the sheet and makes its scope obvious. Build one from your Tool Chest, then verify which pages and symbols it actually represents.
By Construction Markup Tools · Updated
In this guide:
- 1.What a Bluebeam legend does
- 2.Choose a Tool Set legend or a selected-markup legend
- 3.Create a Tool Set legend in Revu
- 4.Use a small electrical example to verify the result
- 5.Choose columns for the decision the reader needs
- 6.Troubleshoot missing symbols without resetting everything
- 7.Check Studio behaviour and the issued PDF
- 8.Make the approved legend reusable
What a Bluebeam legend does
A legend is a table-style markup that explains symbols and can display associated information. It can update as matching markups change. Bluebeam documents Legends for Revu 21 Core, Complete and Max; confirm your plan before building a workflow around them. A legend is not a drawing-compliance check. It describes the markups it includes, which may be only a subset of the drawing. State that subset in its title so a reviewer does not mistake a coordination key for a complete equipment schedule.
Choose a Tool Set legend or a selected-markup legend
Bluebeam provides two starting points: a legend associated with a Tool Set, or an ad-hoc legend based on selected markups. Use the first when a controlled library drives the review. Use the second for a deliberate selection on an existing sheet. Do not assume visually similar symbols came from the same set. For this guide, start with one approved Tool Set on a test PDF; expand to multiple sets only after the first legend behaves as expected.
| Situation | Suggested starting point |
|---|---|
| Repeated discipline review | One approved Tool Set and a clearly named legend |
| A small existing selection | Selected-markup legend, followed by an inclusion check |
| Several floors or systems | Explicit page scope and separate titles where needed |
Create a Tool Set legend in Revu
Use a working copy of a PDF, with your chosen set already available. The following route comes from Bluebeam's Markups Legend manual. The final checks are our suggested acceptance test.
- 1Open Window > Panels > Tool Chest.
- 2Open the properties gear beside the intended Tool Set and choose Legend > Create New Legend.
- 3Click a clear area of the PDF to place the legend.
- 4Select the legend and inspect its properties, including the source pages.
- 5Give it an explicit title, such as Electrical coordination symbols — Level 01.
- 6Place one representative markup, then confirm that the intended legend reflects it.
- 7Save a test copy and ask a colleague to check the legend against the visible sheet.
Use a small electrical example to verify the result
Consider an illustrative review sheet with three outlet markups, two lighting markups and one panel markup. These six annotations are a test case, not a real customer takeoff or a promise about any supplied pack. Write the expected groups on a separate note. Add an outlet annotation and check the change; remove that test annotation and check again. If the key stays unchanged, investigate its source and matching rules before using a larger drawing.
| Test group | Visible annotations | Review question |
|---|---|---|
| Outlets | 3 | Does the outlet group include exactly these annotations? |
| Lighting | 2 | Are these separate from other lighting types? |
| Panels | 1 | Is the description meaningful to another reviewer? |
Choose columns for the decision the reader needs
Bluebeam allows legend columns to reflect Markups List information. Start with a readable description and add information only when it helps the receiving team. A coordination key may need no quantity column. A quantity summary needs an explicit unit and a clear explanation of what is being counted. Six symbol annotations do not establish six complete installed assemblies: accessories, repeated details and exclusions may still change the procurement scope. Keep your measurement or estimating review separate.
Troubleshoot missing symbols without resetting everything
First inspect the included pages and the set or selected markups used to create the legend. Bluebeam's missing-markups support article recommends setting Source Page(s) to Current for a legend intended to show the current page. Apply that fix only when current-page scope is what you want. For a multi-page summary, changing to Current could exclude required information. Repeat the six-annotation trial after each change so you can identify which setting caused the difference.
- Check that the suspect item is an actual markup, rather than linework in the original PDF.
- Inspect one missing example and one included example side by side.
- Confirm the page scope and the intended symbol grouping before editing every tool.
- Retain a working copy and backup before escalating to settings changes.
Check Studio behaviour and the issued PDF
Bluebeam documents that legends cannot be created on PDFs currently in a Studio Session, and an existing legend appears as a Snapshot while the PDF is in the Session. Do not promise a live in-Session legend to the team. Before issue, review the resulting PDF and confirm that its legend reflects the intended final scope. Keep text legible at the actual sheet size, avoid obscuring drawing notes, and retain an editable working file under your document-control process.
Make the approved legend reusable
After the small trial passes, save a reusable version and document its intended scope. Record which set it accompanies, which columns it shows and who owns future changes. Include the legend check in your normal drawing review rather than treating it as a one-time setup task. If your symbols need standardising first, test a trade pack on the same trial sheet. A paid library is optional; clear descriptions and disciplined checking matter more than the source of the artwork.
Related toolsets:
FAQs
Why does my legend miss some symbols?
Inspect its source pages and the Tool Set or selected-markup scope. Check that the missing item is a markup. For a current-page legend, Bluebeam recommends checking Source Page(s) is set to Current.
Is a legend quantity a complete takeoff?
No. Validate what each row represents and reconcile it with drawing scope, units, exclusions and a manual sample before using it in an estimate.
Do I need a purchased Tool Set to create a legend?
No. A suitable Revu plan and appropriate markups are required; a commercial BTX library is optional.
Sources and further reading
- Legends overviewBluebeam. Accessed 2026-08-31.
- Markups Legend manualBluebeam. Accessed 2026-08-31.
- Legend does not show all markups on a pageBluebeam. Accessed 2026-08-31.
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