* Bug fixes: – Sound is now switched off upon a Hard Reset. – ZXpand SEEK bug has been fixed. – Fixed recursive support of the Step Over debugging facility. – Fixed length validation of P81 files. * Enhancements: – A warning is displayed if surplus bytes are found at the end of ZX80 and ZX81 program files. – Removed the ‘mask’ option from the breakpoint mechanism. – Added separate word and byte Input and Output breakpoint types. – Added Register, Flag and Memory breakpoint types. – Added the ability to break on a read, write, input or output value as well as its address. – Added a Profiler tool which provides some visibility into the T-state timing of machine code. – Symbol file now loaded when opening a program via the Tape Manager’s File->Open option. – Added a Step Out facility to the debugger. – Added keyboard shortcuts for the debugger Step In (Shift+F5), Step Over (Shift+F6), Step Out (Shift+F7) and Run/Stop (Shift+F buttons.