Wir können mit IE 11 keine Sonderzeichen in Confluence 5.5.3 einfügen. In der Box für das Einfügen werden keinerlei Sonderzeichen angezeigt.
Mit Firefox funktioniert es einwandfrei.
I've translated your question to english:
We can insert with IE11 no special characters in Confluence 5.5.3. In the box for inserting any special characters are displayed.
With Firefox it works flawlessly.
I believe you are facing this bug which was fixed on Confluence 5.8:
This community is celebrating its one-year anniversary and Atlassian co-founder Mike Cannon-Brookes has all the feels.Read more
To anyone who doubts that Atlassians are a little too obsessed with collaboration, and tools related thereto, let me describe a recent discussion we had (which took place on our internal Confluence, ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs