How to create a presonalized selection tool

Posted by gtorres on Nov 25, 2013; 9:59pm
URL: http://imagej.273.s1.nabble.com/How-to-create-a-presonalized-selection-tool-tp5005703.html

Hi all, I am wondering if it is possible to create a personalized selection tool? I need to create a right scalene  triangle (x,y,z) and then trace a parallel line of x,y at z/2.  Rectangle tool is not an option since it doesn't rotate and my x,y values many times are different from 0.

thanks

Gabriel