Ryo

First of all, thank you for your message. Second, I perfectly understand the reason that you can't fix the problem. Thank you for the explanation. Third, I of course respect your decision. Maybe Acrobat fixes the bug, but an app should not have to do that, Now, the invalid URL included in the PDF and I posted. If you copied and pasted it onto the address box of a browser, it doesn't fail to work. I tested Safari, Firefox, Chrome, and Vivaldi. That suggests that Acrobat doesn't "fix" it. It just sends...

broken hyperlinks

Thank you for your response! We cannot always catch such a shortcut when the focus is on the side pane. You cannot always do so. I understand that. But, what about this specific case? the various views interpret unmodified characters already by themselves. How does the side pane interpret the "t" character now? It doesn't seem to do anything. So, would it be possible for the side pane to interpret the "t" character to mean "hide itself" in the future? BTW this is not a bug. No, it isn't. Perhaps...

Thank you for your response! We cannot always catch such a shortcut when the focus is on the side pane. You cannot always do so. I understand. But, what about this specific case? the various views interpret unmodified characters already by themselves. How does the side pane interpret the "t" character now? It doesn't seem to do anything. So, would it be possible for the side pane to interpret the "t" character to mean "hide itself" in the future. BTW this is not a bug. No, it isn't. Perhaps should...

"t" in presentation: toggle pane

I see! Thank you for your clear and detailed explanation and sorry for my false report. At least, because this issue tracker is searchable (correct?), I hope some people may find this question & answer useful in the future.

cannot read png/gif/jpeg images

I'm sorry that was probably my mistake! Can I delete the report? Sorry.