Reply To: How to set up a wholesale order form?

Hello, @mrv63,

There is no such option to increase/decrease that space, that is the default editor size.
So it requires Customization to change it.

OR you can try with the Custom CSS code, Please copy and paste the below given CSS code to Porto >> Theme Options >> Skin >> Custom CSS and check back to your site after clearing the browser cache.

body .editor-styles-wrapper {
    width: 960px !important;
}

Best Regards
PThemes Team.