Using text sensitive menus not functioning right

[Gintaras]

TS menu item code must be in single line. If need multiple statements, separate with ; or create a function and call it from TS menu.
TS Menu TS Menu7
Trigger $t     

Code:

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/b/i/C/

UU6 :"[][][][]QMC[][][][] ++================================++[][][][][][][][][]"
TRYU7 :wait 0.5; "[][][][]QMC[][][][] ++================================++[][][][][][][][][]"
UU8 :str s="[][][][][][][][] QMC8++================================++QMC8[][][][][][][][][]"; s.setclip; key Cv ;; Ctrl+V

after the text is all written up, it still sends a lot of keystrokes to the window - nothing is typed in these extra keystrokes though but it takes extra time and quite much

What are these keystrokes?

And cant find "Windows keyboard messages" topic by search in the help file. Can you point it out.

Try function SendCharactersToWindow: pasting to notepad (when notepad is in background)
TS Menu TS Menu7
Trigger $t     

Code:

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UU9 :SendCharactersToWindow child "[][][][][][][][] QMC9++================================++QMC9[][][][][][][][][]" ;;child gives focused control handle

It sends characters as WM_CHAR messages. Some windows need keyboard messages, especially for Enter.