Shortcut to Text element types

It would be wonderful if a user could make his/her own shortcuts to the different textual styles for quick type into the score.
Examples:
Select a note and...
...Alt + S = create a text with predefined style and position for inStrument change
...Alt + X = create a text with predefined style and position for eXpression marks
...Alt + E = create a text with predefined style and position for tEmpo
...Alt + C = create a text with predefined style and position for teChnique marks
...Alt + D = create a text with predefined style and position for Dynamic marks
-- subcategory to that: ...Alt + p f m s z r = gives dynamic stylised text.

I recommend these shortcuts which can be achieved by keeping hand at the same position at the keyboard (left hand, left side). Particularly it is important with very often used text styles (technique, expression, stylised dynamics).

"Alt + [something]" could also be defined by user.

As for "expression" and "technique" marks, those are both just staff text now, but these are different styles. Therefore it would be good to have it differentiated, with easy shortcut entry.