By default, the annotations made in PDF Annotator 4 are editable. That is, when you create an annotation of any kind on the page, you can edit, change or remove it. Even after the document is saved, the annotations can be edited the next time you open it.
This is a good feature to have for documents that might need edited in the future. For example, if you’re giving a class lecture and want to create new annotations for another session, you can remove the old annotations.
However, there may be situations when you don’t want the annotations to be editable. Remember that if the recipient of your document has PDF Annotator installed, he or she will also be able to edit the annotations.
Melting simply means that the annotations are made permanent. When melted, the document can still be opened in PDF Annotator, but the annotations cannot be edited or removed.
Here’s an example of when you might use this feature. You have written a proposal for services you will render. You then sign the document right in PDF Annotator 4, using the pen tool. You don’t want the signature to be altered or removed, so you melt it. That makes it a permanent part of the document.
To melt annotations, click on the Edit menu option and scroll down to Melt All Annotations. When you click on it, you will get a warning that this will be permanent. Click the Melt All Annotations button to proceed. Your annotations will be a permanent part of your document.
In our services proposal example, you might want to use some annotations to highlight or explain passages. However, you may want to remove the annotations when the proposal is accepted. But you want to keep your signature intact.
To do this, create the signature first. Then, using the Melt All Annotations command, make your signature permanent. It cannot be altered after that.
However, any annotations created after that will be editable, even after saving the document. Now your annotations in the proposal can be removed except for the signature.
You can change the way PDF Annotator 4 handles annotations. Click on the Extras menu option and then choose Settings. This opens the options dialog box.
In the SAVE category, choose Persistence. Using the Persistence Mode settings, you can make your annotations:
Choose the option that best suits your needs. The second option melts your annotations automatically when you save the document. Though, you can still edit, move or delete annotations before you save the document.
The third one makes the annotation permanent as soon as placed. You cannot edit or move the annotation once it’s on the page.
Be aware that this setting applies to all documents you edit, not just the current one. So, make sure to only change this setting when you definitely want this to be the default behaviour.