Is there a simple way to 'simulate' a mouse-click (for clicking buttons) by pressing a key on the keyboard?

Btw; I understand that if I check the selected button with button-over event and start the function based on that it is possible too, but I want it the simple way if possible...

Thanks for reading.

Im no expert ,thinking send a windows message maby sys_message or how bout butten_state

hmm.. you can activate the function with a key Hit, when you give the function to key_set.
and inside the function you ask FIRST if the mouse if over the button coordinates. If NO, return it.

Use sys_message(STRING* message);

Noone heard somethignfrom windows apis? ^^
Try them.

mouse_event(MOUSEEVENT_LEFTDOWN, x, y, 100, 100));
mouse_event(MOUSEEVENT_LEFTDOWN, x, y, 200, 200));

What should that 100, 100 / 200, 200 do? 0,0 would be correct I think

(Also, there is one bracket to much ;))

You probably also want to send a MOUSEEVENT_LEFTUP event afterwards =/