# What do the symbols mean?

<table border="1" id="bkmrk-symbol-explanation-t" style="font-family: var(--font-body); font-size: 14px; width: 100%;"><colgroup><col style="width: 22.6507%;"></col><col style="width: 77.3493%;"></col></colgroup><tbody><tr><th style="background-color: rgb(230, 126, 35);">**Symbol**</th><th style="background-color: rgb(230, 126, 35);">**Explanation**</th></tr><tr><td>[![embedded-image-q6siII7a.png](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/scaled-1680-/embedded-image-q6siii7a.png)](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/embedded-image-q6siii7a.png)</td><td>The green ball indicates that a survey or certificate needs to be updated in this period. At the moment, no additional actions are required.</td></tr><tr><td>[![embedded-image-zLUwGeb5.png](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/scaled-1680-/embedded-image-zluwgeb5.png)](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/embedded-image-zluwgeb5.png)</td><td>The green ball with the curl indicates that this survey has been performed. This survey has been included in the history tab.</td></tr><tr><td>[![embedded-image-ofc99sEj.png](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/scaled-1680-/embedded-image-ofc99sej.png)](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/embedded-image-ofc99sej.png)</td><td>The orange triangle indicates that the survey or certificate renewal is currently in the window period and therefore needs your attention.</td></tr><tr><td>[![embedded-image-cbagMsXp.png](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/scaled-1680-/embedded-image-cbagmsxp.png)](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/embedded-image-cbagmsxp.png)</td><td>The red diamond indicates that a survey or certificate needs to be renewed and actually is overdue.</td></tr><tr><td>[![embedded-image-DzgIWGmN.png](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/scaled-1680-/embedded-image-dzgiwgmn.png)](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/embedded-image-dzgiwgmn.png)</td><td>The line to the left of a symbol indicates the window period before the survey or certificate renewal. The length of the line indicates the number of months in this period.</td></tr><tr><td>[![embedded-image-0EZOhfis.png](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/scaled-1680-/embedded-image-0ezohfis.png)](https://docs.mxsuite.nl/uploads/images/gallery/2024-11/embedded-image-0ezohfis.png)</td><td>This certificate has expired and the due date is not in the current view.</td></tr></tbody></table>