Disable a revision

[joviedoKUMJ4]

Hello All. 

I have a question: why can't I disable this revision?

[ToanDN]

Because there are actual clouds under that revision on that sheet or in the views on that sheet.

Turn on Show clouds for that revision to reveal them and delete if need be.

[joviedoKUMJ4]

Thanks, How can I check the revision cloud? Because I can't see it in the sheet maybe these are hide.

[barthbradley]

Reveal Hidden Elements. 

[ToanDN · Accepted solution]

View > Revisions > Change the revision to Show Clouds and Tag.