# Editing plot titles & scales

Still in the Graph Options dialog box, take the **Titles** tab and edit the main and sub-title content as shown below, also altering title font sizes and types: (Main title:**Font**><ins>Size:150</ins>) & (Sub title:**Font**> Colour:\[choose black] & \[Italic check box off]). From the **Y axis** tab, change title: (Y title: <ins>Bray-Curtis similarity</ins>), also respecifying the y axis scale by (✓Specify scale)>(Y interval:<ins>10</ins>). On the **X axis** tab, take (✓Reverse vertical text). 

[![ScreenshotPage86a.png](https://learninghub.primer-e.com/uploads/images/gallery/2024-06/scaled-1680-/screenshotpage86a.png)](https://learninghub.primer-e.com/uploads/images/gallery/2024-06/screenshotpage86a.png)