Is there any way to prevent fields from being overwritten when importing data via xdp-file?

[Evil_Karl]

In an pdf-form designed with LCD everytime the form gets merged with an xdp-datafile content of all fields get overwritten, regardless which data-binding (normal, global, none) is assigned to the fields and regardless if the fields are exluded in the xdp-datafile. Is this normal behavior and is there any way to prevent fields from being overwritten?

[Former Community Member]

So you have an .xdp with fields defined with default values and you want those fields to maintain those values after you merge an xml instance containing data for those fields?

[Evil_Karl]

The xdp-file is first exported from Acrobat Professional 8 (export data as *.xdp) to get the complete structure. Then in the xdp-file some fields are removed manually and other fields are filled with data. When the modified xdp-file is opened again with Acrobat Professional 8 it grabs the original pdf-form and merges the manually filled fields into the form. With the merge all other fields in the form are overwritten, even if they are not defined in the xdp-file. And that is what I want to avoid. I want to merge the xdp-file into the form and keep the data in fields not defined in the xdp-file.