Version 1.0:
	Initial release

Version 1.2:
	Couple bugs fixed in formulas and functions.

Version 1.3:
	-Right aligned numbers
	-WorskSpace changed from 20x20 to 26 lines x 12 cols
	 because of RAM limitations
	-Added big cell size mode
	-Number of digits after decimal point configurable
	-Added PWR function

Version 1.31:
	-Fixed display when one cell overwrites over the next one
	-Scrollbars behave correctly
	-WorkSpace is now 26 cols / 49 lines
	-Clicking in scollbars moves selection by pages

Version 1.32:
	-Quick fix for filesave function failure

Version 1.33:
	-Prefix strings, formulas, function by the char ' 
	 (top left of the Avigo keyboard, next to the number 1)
	 Will print the result in reverse video.
	-Use the char ' or " (in the symbols part of the Avigo keyboard)
	 will align the text on the left.
	-Optimized some code to make screen drawing faster

Version 1.34:
	-filename is now displayed in the title bar
	-(fix)File SaveAs changes the application title
	-(fix)When loading a file pending changes were lost
	-SaveAs presents the current filename when asking for filename
	-Program does not say "Coordinates error" anymore when there are
	 empty lines in the file.

Version 1.4:
	-Chart drawing
	-Chart range settings are saved in file "filename".gx

Version 1.41:
	-Fixed lines labels display bug in charts

Version 1.42:
	-Internal libraries fixes.
	-Double click to edit cells works better now

Version 1.43:
	-Internal library fixes bug fixes. :-))
	-Faster widow display/restore
	
Version 1.44:
	-Minor display fixes.

Version 1.45:
	-Enhanced load file function. 

Version 1.46:
	-Bug fixed in Save function

Version 1.47:
	-Enhanced file load window.

Version 1.48:
	-File SaveAs Bug fix.

Version 1.49:
	-When a cell contains a formula starting with '`' the use
	 of this cell would always return 0.0, this has been fixed.
