How to change imline resume method?

I'm working with imline (this also would apply to roipoly) and once I have positioned my line in the right position I would like to change the method of returning the results. In order to obtain the position of the line, it's need to double-click on the line. How could I change this to just pressing "enter" or pushing a button?

Any help is much appreciated!

Answer 1

[Adam]

You don't have to double click, you can just draw the imline, without using 'wait' and under your pushbutton or keyboard callback you can call

getPosition( hLine )

where hLine is your imline object.