Reply To: Update links change size

It depends mostly on the program that created the EPS. The key is the listing inside the EPS file of the BoundingBox (usually listed near the top of the file; try opening it with a text editor to see). If that number changes, ID may resize the file on relinking.

If you don't want an image to resize when you relink it, turn off (in the File Handling pane of the Preferences dialog box) the Preserve Image Dimensions When Relinking checkbox.