The "mark all" keybinding does not follow the options set in the find dialog box
but it makes the same as "Find -> Mark".
Mark all activated from the find dialog obeys the options on the dialog, in particular "match whole word" and "match at start of word" which is what you want to happen. Mark all activated from the keybinding ignores the settings in the find dialog.
The options for the "mark all" keybinding could be set in the preferences dialog separate from the search dialog.
Really? How to do this? In geany 1.30 it is the same functionality, it doesn't work separatelly.
I meant they could be set from the dialog if somebody writes the code to do it.