For me it is not ok.
Before show you some images, the previous worked and works, tested again, uninstalled the new and installed the previous, i did this 4 times to check the new xml with clean install.
Here is the limit
Attachment 155113
As you see in 4 characters i have
Attachment 155111
Saved after...
Attachment 155112
Here is with the previous xml, works fine.
Attachment 155114