• MOV, ADD, SUB, INC, DEC and CMP commands now can use the SP register. This allows the usage of other registers as frame pointer (using MOV from SP), allocating and clearing of stack for local variables and function arguments using SUB SP,... / ADD SP,....
• Support for indirect addressing with offsets for all general purpose registers. All of them can be used as frame pointer to access local variables on the stack. Syntax: [D-3].
• Memory locations referenced by general purpose registers can be highlighted.
• List of labels and their values is visible in a separate panel.

Many thx to @SergeyVlSorokin for this awesome pull request!