ctrl+f+1 to change
ctrl+f+2 go back

to change key: 
	-open floor recolor.ini
	-under section [KeyX1]
	- change key = ctrl f 1 to key that you want
	- example "key = x 1" will change to x + 1
	- you can change back for back key as well

200219
v1 - release

200703
v1.1 	- add 9 more option
	- add back key
200706
v1.11 	- fix normal map texture format (thank you anika!)