set additional properties for the window

[win]

1. The ico of the notepad will still be displayed on the taskbar. I want him to disappear.

2. In addition, the most important, the fourth requirement, after the button is minimized, can be minimized to an icon in the lower right corner of the taskbar.  I don't know if it can be achieved.

There are a lot of software. When I record the screen, the software can't be minimized to the bottom right corner of the taskbar. I really need this function.

Macro Macro1

Code:

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int w
run "$system$\notepad.exe" "" "" "" 0xA00 win("" "Notepad") w
_s=""
_s.setwintext(w)
;3.and the transparency of the window is 50%.
Transparent w 128
;4.After clicking the minimize button, in the lower right corner of the taskbar, a small icon is displayed.