Uploading Pictures, Files and Documents
Pictures can be easily added using the 'Insert Image' button. 
Files and documents can be easily added using the the 'Attach File' button. 
This brings up a pop up dialog that enables you to up load the file, set the description, set the pop up (ALT) text, manage the size, and specify the alignment.
These can be inserted directly within the text or place alongside the text by using the 'Insert Table' button. 
Advanced management of the table can be achieved with the 'Properties Inspector' button. 
This brings up a dialog that enables web management of the table and table cells.