Ctrl-click links

Could the ctrl-click function to jump to definitions and declarations also work the other way round?
I'd like to be able to ctrl-click on the title line of FUNCTION DOTHIS  or  SUBROUTINE DOTHAT, and have the editor take the following action:

- If there is only one call to the sub-program,
    jump to it.

- If there are several calls, display the same
    clickable list as if the 'Text Search' function
    had been selected and either "DOTHIS(" or
   "DOTHIS (" or "CALL DOTHAT" had been entered.

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J.