Cosmos comes with a terrific image editor, called “Filerobot” (see demo). It is web-browser based and comes with many features found in commercial products.
To edit an image, open the File Manager and navigate to the file you want to edit. Open the file manager one of two ways.
One way is to click the “Menu” button on the editor and choose “File Manager,” or from the Live or Code editor, select “Menu” then either choose “Files (this page)” or “Files (all files).”
Navigate the file manager until you find the file you want to edit. Then click on the Filerobot icon:
Here is an example of an image opened in the editor:
When done editing an image, click the “Save” button.
To learn more about Filerobot, please see the product demonstration.