Alt tag added - reference issue #21616 #22255
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
Alt tag description was added to presentation_mode_illustration.png on this page.
Motivation
Provides relevant information for readers when images do not load.
Additional details
Alt description: 1-UA mode loaded the Controlling and Presenting pages together before outputting to displays. 2-UA mode loaded them separately using the Presentation Control Protocol.
Related issues and pull requests
Relates to issue #21616