Hi Guillermo,
When you upload the files from ckeditor this files is saved in the upload folder, if you want to change the upload path you can create the RXTConfig.properties file in your web project,
1.- Generate the aplication
2.- Copy the file C:\WebRatio\WebRatio Enterprise Platform 7.x.x\Tomcat\webapps\YourApplication\WEB-INF\conf\RTXConfig.properties
3.- Go to the web project, create the folder WebContent\WEB-INF\conf and paste the RTXConfig.properties
4.- Open the file and change the uploadDirectory variable for you custom path for example:
uploadDirectory=C:/Users/User/Documents
5.- change the uploadDirectoryIsAbsolute variable:
uploadDirectoryIsAbsolute=true
6.- Generate the aplication.
When you save files in the aplication you can see this files in the new path.