Thank you for many gentle messages.
and I'm sorry, My English is clumsy.
1) spoit = color picker
color picker called a [spoit] in Japan.
I didnt know preset menu.
Thank you Mr.barkbark00, very much.
Thank you Mr.Crazy Man Dan, very much.
2) to remember character string information.
I understood that (to remember character string information) is called a lot of problem.
I will write character string on use new layer.
and rewrite it
thank you Mr.HITMAN-X-
thank you Mr.Crazy Man Dan
3) free pan mode
I understood that (if I zoom in canvas, i can use pan command).
But, I hope pan when I dont zoom in.
I hope drug and move canvas freely at not zoom in.