--- title: "Locking your BOQ from changes" slug: "locking-your-boq-from-changes" updated: 2023-02-01T11:19:11Z published: 2023-02-01T11:19:11Z canonical: "help.conwize.io/locking-your-boq-from-changes" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.conwize.io/llms.txt > Use this file to discover all available pages before exploring further. # Locking your BOQ from changes A small typo along with deleting a row on your BOQ can be a real problem. To prevent mistakes, we suggest you lock the BOQ from changes, press the three dots 🡪 Version settings 🡪 'Lock BOQ in version' (leaving the unit cost column open for editing) or 'Lock version (locking all columns). ![image.png](https://cdn.document360.io/d1372b3c-ad67-4cb2-bc65-e176adb150de/Images/Documentation/image-9TVDBP38.png) Once the BOQ is locked the relevant columns will be grey, white columns are open for editing. ![image.png](https://cdn.document360.io/d1372b3c-ad67-4cb2-bc65-e176adb150de/Images/Documentation/image-KGJMB1C4.png) Now, no matter what you do, your BOQ won't be altered accidentally. You can unlock at any time and edit your BOQ accordingly.