Are there any clipping masks involved? Does it behave better when you switch from GPU to CPU Preview: Cmd E or Ctrl E? ... View more

There is no setting to have the guides in the back. You can use the shortcut Cmd ; or Ctrl; to show/hide them. ... View more

I have this from time to time,  Window > Workspace > Reset does the trick for me. ... View more

I could replicate this problem by dragging a layer with transparency, a screendump and an image from a webbrowser. It started working after Resetting the Preferences. It came back, but resetting solved it again. It is always good to use the Place command (and to Export your settings while they are still reliable, so you can use Edit > My Settings > Import  Settings when things go wrong) See also: https://illustrator.uservoice.com/forums/601447-illustrator-desktop-bugs/suggestions/49703918-images-disappearing-after-drag-and-drop-on-mac ... View more

There are workarounds, it only happens with unstroked objects that have the Shape attribute.. So you can temporarely remove the stroke, scale the object and apply the stroke again. Or, probably easier, use Object > Shape > Expand Shape, scale the object and if you want use Object > Shape > Convert to Shape again. ... View more

As in your duplicate post: You pasted it from a Large Canvas document into a Regular Canvas document. It is a problem with Large Canvas documents, you can vote here: https://illustrator.uservoice.com/forums/601447-illustrator-desktop-bugs/suggestions/44115801-bug-me... ... View more

You pasted it from a Large Canvas document into a Regular Canvas document. It is a problem with Large Canvas documents, you can vote here: https://illustrator.uservoice.com/forums/601447-illustrator-desktop-bugs/suggestions/44115801-bug-mega-huge-printer-marks-in-pdf-copy ... View more

I see, then it would be good to mention it as a bug in UserVoice, where it can be tracked and seen by the Illustrator engineers.: https://illustrator.uservoice.com/ ... View more

What Bobby said, check for driver updates. Working in CPU Preview is slower, but more precise. I would work in the faster GPU Preview and from time to time switch Preview with Cmd or Ctrl E to check. ... View more

Can you share an Illustrator file that shows the problem? Save as .pdf or rename the .ai extension to .pdf to be able to attach it to a post on this forum. ... View more

It is hardly visible, so you only notice when zoomed in very far. ... View more

It was done in beta, it is supposed to be fixed in the 29.8.1 update. ... View more

Do you use the Control panel or the Appearance panel to change the color? It may be this problem: https://illustrator.uservoice.com/forums/601447-illustrator-desktop-bugs/suggestions/50417097-object-color-defaults-when-selecting-new-colors ... View more

@DHC_Menu8127 That is an InDesign feature, it will not work in Illustrator. Try to set the Preferences Units to mm without an open file.  Create a new file based on a Web preset. Check your Preferences. ... View more

I agree with what Monika said. It is also sometimes used to darken the colors below it, in that case, Darken blend mode has the same effect and can also be used when colors have a common ink. When Darken instead of Overprint is used with Spot colors, it will still separate them on their own plate and it has the advantage that, when the Spot color has somehow to be converted to process colors and the conversion contains percentages of underlying inks, it will still darken the result below it. ... View more

I cannot replicate it in 29.8.1, but I have seen examples of this that disappear when CPU Preview is used, Can you check that: Cmd or Ctrl E to switch Preview. ... View more

@Jason Burnett I cannot reproduce that, it stays at Artboard rulers and has the option "Change to Global Rulers" Which version do you use? I am currently using 29.8.1 ... View more

It looks like you are right,  @Marcos27562808ay6d links need to be in the top layer. Looks like a bug, but certainly a limitation. ... View more

I am not sure if it could show a center of a group. In the example it aligns to the center of a twirled star. ... View more

Has it ever done that? I do not see a separate center point for a group in the 2023 and 2024 versions. ... View more

Good to hear that helped. ... View more

Update to the latest version and if the preferences are not reset, change the type settings in Preferences. ... View more

Can you share an example file? Save as PDF or rename the .ai file to .pdf to attach it here to a post. ... View more

Good to hear that helped. ... View more

As a workaround: You can fill multiple objects  that use different graphic styles, brushes/patterns/gradients/global/spot colors together into a CC library to simulate a library. Text objects must be grouped before adding them as graphics. The easiest way to add them to a new document is to hold down the Alt key when you drag them from the library and place them in a new document. The graphic styles, patterns/gradients/global colors automatically get added to your swatches panel and document.. You can hit escape before you click to place the object(s) or delete the dragged library items because the swatches and brushes and styles are now part of the document. ... View more

Or use them in the reverse order: Space Cmd instead of Cmd Space ... View more

Did you check View > Show Bounding Box? ... View more