Filter: All Files Submit Search Verifying a Scene's Integrity The Check Files commandVerifies the integrity of the drawing and palette files in your project. Use the Check Files dialog box to verify that the data is consistent, correct, and accessible. How to open the Check Files dialog box From the top menu, select > Check Files. Click Check Colours to open the Check Colours dialog box. The Check Colours dialog box checks the palette integrity and displays the colour recovery data.