Sticky lines
The sticky lines (or sticky scroll) feature enhances your coding experience by maintaining the visibility of parent statement as you scroll through the file, offering immediate context to your code. You can also promptly navigate through the code by clicking a sticky line.
You can also click any of the sticky lines to scroll the editor to the corresponding statement.
By default, the Show sticky lines feature is enabled.
Disable sticky lines
Right-click the sticky lines in the editor and click Disable Sticky Lines.
Right-click the gutter, select Appearance, and then deselect Show Sticky Lines.
Press Ctrl+Alt+S to open the IDE settings and then select . Clear the Show sticky lines while scrolling checkbox.
By default, the number of sticky lines is limited to 5. To increase or decrease the number of sticky lines, use the corresponding field next to the Show sticky lines while scrolling option on the Editor | General | Appearance page of the IDE settings Ctrl+Alt+S.