V5.4.0
	In the manufactory dialog box, we add the parameter of the spindle.We support the biggest speed of the spindle and the delay of start(stop).
	We support the speed of the spindle: the memory of the speed of spindle and the clew of the spindle.
	In the driver of pcimc3a, we add the handwheel support.
	In the manufactory dialog box, we add the parameter of handwheel.
	The position of the fixed calibrate block is found in the parameter.
	We add "simulate" in the tool bar.
	We add "direct locate" in the tool bar.
	Close the limit of axis Y in the mode of swivel table.
	We modify the condition instructions, so it is preciser for calibration and move-to-origin.
V5.4.1
	It is customization for the "programme manage" and extend name.
	We improve the capablity of the file-load and file-unload.We add the clew of the schedule.
V5.4.2
 	It supports fixed calibration and mobile calibration simultaneously.
 	We improve the short-cut keys.
V5.4.3
	Ncinterp add the support of 3-D PLT files, it can recognize 2-D or 3-D.
	It supports the circle instructions of PLT.
	It adds the support of the close cirve instructions.
V5.4.4
	Modify the conditions of the out of limit in the machine programme information box.
	When the tools return to the origin, the limit of simulate
V5.4.5
	Modify the mistake of the path name in the files-manage box.
	We add the G906 instructions for the synchronization parameter and current position.
V5.4.6
	We improve the limit of software.It avoid sudden stop, so tools can stop slowly.
	We modify the radii with the diameter in the box of run-machining-instructions.
V5.4.7
	We add the variables of #SSCURWORKCOOR0, #SSCURWORKCOOR1, #SSCURWORKCOOR2, so we can visit the workpiece coordinate of the current point.
	We replace the two-step instruction by one-step instruction.
	In the file-manage box, the size of files is put in right order.We use commas to compart every thousand.
	Numlock will not affect the short-cut function.
V5.4.10
	We correct the mistake of renovation.
	We improve the edit capability of MaskEdit.
	Set the shortcut key to be F12.
V5.4.11
	Modify the mistake of delay in starting the spindle.
	Modify one mistake of advanced start.
V5.4.12
	Modify the mistake of instruction-run, after the synchronization of G906.
V5.4.13
	Add the automated speed-down of the software limit
	There are no remaining mistakes in the software limit.
V5.4.14
	We change the colour of text from black to yellow.
	Add _UNIONCONDTION_IMMSTOP.
V5.4.15
	When tools pause, it do not have the problem of speed flop.
V5.4.16
	Add the function of breakpoint-continue and advanced-start in the PLT file.
	We just consider the current machining file, when the position of file update.
	The biggest speed of the axis Z is setted in the parameter of electric machinery in the manufactory.
	There is speed-down in the one-step function.
	There is tools-raise(tools-drop)in pause and little-adjustment in NCBoard.
V5.4.17
	It is correct for speed-up or speed-down in the new version.
V5.4.18
	Bug fix: we change to 10 bits in every axis in "direct locate".When we withdraw numbers, it is still 8 bits.
	There is no mistake in the delay after we modify pause.
V5.4.19
	It can not power off in Windows 2000 and XP after the setup programme.
	We add G992.It is for the function of array.
	We modify the mistake of the function CNcKernel::LoadAxisErrorData.
	We modify the instruction G00.
	We add the instruction of "modify the bit of stop-immediately".
	Modify mistake:when the current point is out of the limit, use the function of direct-return-origin.We must not use JOG.
	We add the function of the key Escape to the-direct-run window.
	We add the action of press-button in the situation of JOG.
	When you input wrong parameters in calibrate window, it can not run any more.
	We improve the limit-relief-window and it can shift to mode JOG.
V5.4.20
	Modify the temporary emergency-stop function.
V5.4.21
	When the focus window is not 'edit', the small keyboard becomes the manual button.
	The keyboard Pause/Break is the shortcut of pause.
	ScrollLock is the activate-manual-window-key.
	The shortcut of F4 is the shortcut of TraceView.
	We improve the arithmetic of manual-keyboard again.
V5.4.22
V5.4.23
V5.4.24
V5.4.25
V5.4.26
V5.4.27
V5.4.28
V5.4.29
V5.4.30
	Add shortcut key '<', '>' in trace view windows, to support zoom in/out function
V5.4.31
V5.4.32
	Add save/load workpiece coordinates function
V5.4.33
V5.4.34
V5.4.35
V5.4.36
V5.4.37
V5.4.38
V5.4.39
	Add mirror machining function
V5.4.40
V5.4.41
	Add warning information before expired
V5.4.42
V5.4.43
V5.4.44
	Add find, replace and other functions and shortkeys in file edit window
	Support for simple advertisement version
V5.4.45
V5.4.46
	Masked "Reset" function to avoid user's wrong operation (Use CTRL+F12 can call this function)
V5.4.47
	Update the problem: Cannot modify the color in trace view window
	Update the problem: No content in inner parameter window
V5.4.48
V5.4.49
V5.4.50
V5.4.51
V5.4.52
V5.4.53