Problem of Index on the help page (manual/reference.php)

Hi all,

One day, One question

Version:V.3.4.1
I found a bug in the help page. if you run trough the different menu without index, and go to the 'multiple Update Menu', the slide isnt the good one. (its next who appear, cf help_indexReference.png).

If we want solve temporary this problem, we have to remove/comments the line 44 (of reference.php) and increase all next index as you can see in the attachment (cf help_MultiUpdate.png).
But the page of MultiUpdate is unable.

To be sure, i test with your version V.3.4.0 and you dont have this problem ...

So maybe you forgot to copy this file to the new version ? Because here nobody has modify this file.

PS: i didnt test with another version more recent like 3.4.4

Thank you for your comments