Changing the "case" of text selection in the IDE

[Lewis]

How can I invoke "change case" functions in the PB IDE? That is, apply functions to

1. Invert case (upper becomes lower, lower becomes upper)
2. Upper case (whole selection becomes upper case)
3. Lower case (whole selection becomes lower case)
4. Sentence case (first letter of selection is capitalized)
5. Capitalize (first letter of each word in the selection is capitalized)

I would deem the first three as essential functions of any respectable text editor included in an IDE. Maybe I missed this in the documentation?

TIA for any help forthcoming.

[lexvictory]

You'd have to make a tool for it (and/or request it in the Request forum)

[Lewis]

You'd have to make a tool for it (and/or request it in the Request forum)

Hmm, requested!