Implementation:
* "insertimage" command
Refactoring:
* ESC keycode
Refactoring:
* panels
Addition:
* "Times New Roman" font
Alteration:
* textbox's width
Amendment:
* insertimage command generates empty "img" tag
Alteration:
* "insertimage" and "createlink" icon's down arrow
Implementation:
* "createlink" commands
Implementation:
* "unlink" command