# Filtering Content Assist by Supported Platforms
Studio allows you to only show API functionality available across all platforms. To tweak these settings, you can adjust the content assist preferences.
# Introduction
When typing in the JavaScript editor, you can have Studio show you which API items are available on a particular platform. The default settings for each project nature may be tweaked to suit your particular situation.
# Tweaking platform display settings
Open the Preferences dialog and navigate to Studio > Content Assist
Under the User Agents section, select Mobile in the Project nature drop-down
Select the platforms you wish to see, or click the Restore Defaults button
Press OK
💡 Hint
For more information and additional settings, see Displaying Content Assist.