Microdown presenter show parts of the URL for some images when having an _ in URL
If you use Microdown in comments it is possible also to reference images:
This should display a docker image from wikipedia:

but for this particular URL Pharo shows unfortunately also a part of the URL additionally to the picture:
I think the reason is that the URL contains an "underline" which is for Pharo also a separator similar to a space. As you see the URL is sliced/splitted directly after the "underline".
Maybe the Microdown parser has a bug and there is a check for separators (instead of a space) to find the end of the URL. As according to the syntax description one could also write use:

In recent Microdown we can now write

This way it does not break the file rendering on VScode or Github.
The problem with the underline in file filename is fixed in recent version.
@Ducasse Great - thanks! We close the issue once it is part of standard image.
Normally this is fixed.
@Ducasse Thanks - can confirm that it is working in latest Pharo 13.
BTW: Found another (new) problem with URLs in Microdown: https://github.com/pharo-project/pharo/issues/17534