To delete an image annotation, select it using either the Select Annotation or Image Annotation command, then press Delete or choose Delete from the right‑click menu.
You can directly check out and check in PDFs in your SharePoint repository on SharePoint on-premise through the SharePoint web interface using a browser after configuring your server.
In the Settings tab of the Foxit PDF Editor Printer Properties dialog box, select a set of default settings, and then click Edit to specify the conversion settings on the seven tabs in the pop-up dialog box.
In the Settings tab of the Foxit PDF Editor Printer Properties dialog box, select a set of default settings, and then click Edit to create and modify your custom conversion settings.