In parallel with my main project, updated the Simple Text Editor to have MDI support. New version is attached as project file.
Change Log summary between V1.2a and V2.0a
1. Implemented multiple document support with tab control (reason for the major change in version).
So that, more than one document can be opened, edited, created.
2. Added Caps Lock detection and display in the status bar.
3. Added Insert / Over Write mode detection and display in the status bar.
4. Added drag&drop feature to open a document. (file can be opened by dropping its icon onto application icon)
5. Added Windows menu item to main menu to support MDI
6. Added help function with a menu item
7. Added tip for the tool bar icons
