Hello again !
I have in my filemaker database links to pictures. For each record I have the possibility to add 20 pictures. Each picture is linked to my database by a general path and a field named "nameofpicture". When I click on this field, the picture opens in a third-party application e.g. Acrobat Reader.
All the pictures are in a folder named "pictures".

In the "Generation" tab of Webmerge there is a cool function "Prepend image path .../pictures" to field.
The only problem is that I have not only one field but 20 per record ! (nameofpicture1, nameofpicture2 etc...).

Any workaround ?