I don't want my users to have the post html permission - however, I have some users that liked using the 'marquee' tag (don't ask). I've set it all up correctly in the ACP - however it does not get inserted in the editor, not sure what I'm doing wrong? Would they have to have the post html permission to do this?

1 minute ago, markymids said:

 I've set it all up correctly in the ACP …

So you say …
Maybe post a screenshot so we can check. 

1 minute ago, opentype said:

So you say …
Maybe post a screenshot so we can check. 

Thanks for the response, this is how I've set it up...

 

Think I've figured it out - it has to be set to 'single line block'  

Yeah, it’s a block-level element. Inline is for stuff within a paragraph. 

This still doesn't work for my users. It only works for me as I have the post HTML permission.  

Is this a bug? Can anyone replicate?

Thanks in advance for any assistance...

It may have to do with the rules for disallowing HTML content in posts - CKEditor (the editor IPS uses) has a feature called the ACF (Advanced Content Filter) that IPS may be utilizing to allow/disallow HTML tags. The marquee tag may not be in the allowed tags list despite you creating a button for it, and again it depends on if IPS is using the ACF or their own rules to allow/disallow HTML tags in posts unless the allow HTML option is set for that user group or as a global option.

If the old marquee tag isn’t allowed, you might use CSS*. http://www.quackit.com/css/codes/marquees/

You can allow CSS classes in the advanced editor settings in the ACP. 

18 hours ago, opentype said:

If the old marquee tag isn’t allowed, you might use CSS*. http://www.quackit.com/css/codes/marquees/

You can allow CSS classes in the advanced editor settings in the ACP. 

Thanks that kinda works except I can't figure out how to make the div container stay within the boundaries of the post box unless I use the overflow: hidden attribute which then cuts off larger pictures.