Capitalize "Set featured image" media button on Media Modal

[monikarao]

All the button on WordPress are in capitalize form except this "Set featured image" button so there should be consistency on all button.

[monikarao]

Button in capitalize form

[monikarao]

Not capitalize

[SergeyBiryukov]

There's a number of other non-capitalized primary buttons in media modal:

• Insert into post
• Create a new gallery
• Create a new playlist
• Create a new video playlist

As well as in other parts of WordPress:

• I understand
• Restore image
• Go back
• Take over
• Back to theme sources

Most of primary buttons are indeed capitalized, but I don't think it's necessary to capitalize them all. Thoughts?

[Presskopp]

A thought (not A Thought):

Set Featured Image - because "Featured Image" is a terminus technicus inside WP, but Add new category, because it's generally spoken.

Keeping this logic most of them would not need to be capitalized.