You can configure a variety of editors to work with ACDSee. You can then open images in said editors from within ACDSee.
- In Manage mode, click Tools | External Editors | Configure Editors...
- In the Configure Photo Editors dialog box, click Add...
- Browse to the image editing application and select it.
- Click Open.
- In the Name field, type a name for the editor, and then click OK.
- Press OK.
- In Manage or View mode, select the image you want to open in the external editor
- Do one of the following:
- Click Tools | External Editors | Default External Editor or the name of an editor.
- In the File List toolbar, click the External Editors button and choose Default External Editor or the name of an editor from the drop-down menu.
Or press Control–Option–K.