The toolbar is displayed across the top of the application window, below the menu bar. The toolbar provides quick mouse access to many tools used in PLUS Rings,

Open a new document.
Open an existing document. 
Save the active document with its current name. If you have not named the document, PLUS Rings displays the Save As dialog box.
Save the current setting of Document as default.
 Customize header for report.
Drawing Setting for to customize layout picture.
RTF report Settings
Optimize job.
Print RTF Report.
Generate NC Code
Export Layout As DXF.
Quick tutorial for PLUS Rings.
To open help file.
About dialog to check the version of application.