Step 1: Understand formatting options in KompoZer.
KompoZer provides several menu options that allow users to modify the appearance of a webpage.
These options include changing font styles, formatting text, adjusting layout, and modifying colours of the page background.
Step 2: Explain the Format menu.
The Format menu in KompoZer is used to control the visual formatting of the web page.
Through this menu, users can change the page colour, background image, and other visual properties.
To change the background colour of a page or form in KompoZer, the following menu path is used:
\[
Format → Page Colors and Background
\]
This option opens a dialog box where users can select the desired background colour or image.
Step 3: Evaluate other options.
Edit menu: Used mainly for editing tasks such as copy, paste, and undo.
View menu: Used to control how elements appear on the screen but not for changing colours.
Insert menu: Used to insert elements such as images, tables, or links.
Therefore these options are not used to change background colours.
Step 4: Conclusion.
Thus the correct menu option used to change the background colour of a form or page in KompoZer is
\[
Format → Page Colors and Background
\]