DX4win and MMTTY
You can arrange the several windows of dx4win. See here how i have setup mine. You can click the picture on the left to see it bigger.
Look the space i have left empty on the top right. Dx4win has a minor mistake as when mmtty opens, is not on the top of the other windows. So I have left this space for mmtty. I love rtty and i use mmtty very often.
Look the next picture to see how dx4win looks with mmtty open...
See also how i have setup my macros for using mmtty and dx4win on rtty...