The left pane consists of the following two (2) tabs:

1.Structure  – On this tab you need to select the report section (i.e. subreport, headers, footers, detail, etc.) to which you may add / edit objects (i.e. images, shapes,  labels, expressions, barcodes, charts and variables). 

2.Data – On this tab you need to select the dataset. You may easily add / edit objects (i.e. images, shapes,  labels, expressions, barcodes, charts and variables) to include in your report or document layout file. 

The right pane consists of the report document in the designer mode.