May I interrupt here ...
I had set up ManagerManager (in evolution 1.0.2) to synchronise the multilangual pagetitle and menutitle form fields. It word perfectly (however, I had to add one ManagerManager-rule per language, but that was okay).
This worked very fine for me until I showed this to my customer. They now want to use the menutitle field for menue names differing from pagetitle, that’s just what the menutitle was intended for, I think.
So I tried to change my Wayfinder rowTpl, but I couldn’t get it running, may be I can ask my question here, because it is related.
My rowTpl looks like
<li[+wf.id+][+wf.classes+]>
<a href="(yams_docr:[+wf.docid+])" title="[[YAMS? &get=`data` &docid=`[+wf.docid+]` &from=`pagetitle`]]" [+wf.attributes+]>[+phx:if=`[+wf.docid+]`:eq=`17`:then=`{{shopbtn}}`:else=`[+phx:if=`[[YAMS? &get=`data` &docid=`[+wf.docid+]` &from=`menutitle`]]`:ne=``:then=`[[YAMS? &get=`data` &docid=`[+wf.docid+]` &from=`menutitle`]]`:else=`[[YAMS? &get=`data` &docid=`[+wf.docid+]` &from=`pagetitle`]]`+]`+]</a>
[+wf.wrapper+]
</li>
The interesting part is the output of the menu text, wich is:
[+phx
:if=`[[YAMS? &get=`data` &docid=`[+wf.docid+]` &from=`menutitle`]]`
:ne=``
:then=`[[YAMS? &get=`data` &docid=`[+wf.docid+]` &from=`menutitle`]]`
:else=`[[YAMS? &get=`data` &docid=`[+wf.docid+]` &from=`pagetitle`]]`
+]`
(line breaks added for better readability only)
I have deleted all TV data records for the menutitles from within phpMyAdmin. So there is no value stored. I thought, I would now see the pagetitles in my menu. But no, all menus are empty. If I output directly
[[YAMS? &get=`data` &docid=`[+wf.docid+]` &from=`pagetitle`]]
then I get my correct pagetitles.
So I think something is "wrong" with the YAMS snippet. What does it return, if it finds no value?
Any help very much appreciated

Greetings from Germany
Martin