Main Window is basically splitted into 3 areas plus 1 status bar
"Text" window (with "File" ToolBar), at the top of the Main Window, including 16 pages from P0 to P15, user can do File_Load/Save/Edit/Replace on each pages.
"RealTime and History Log" window (with "Log and Replace" ToolBar), at the middle of the Main Window, can record and open replace logs to check and operate.
"Change Details" window (with "Change Detail" ToolBar), at the bottom of the Main Window, display the detail changes of each recorded log.
Show Operation Information and Progress, show column/line/ascii information of character, you can also change font type and size at bottom right corner.