The way I do, click on the title of the border, appears to double arrow, hold and drag to get the size that you want, release and is given the options, select trim only.
Note: To change the title size is shown duration, last line.
This message was edited 1 time. Last update was at Apr 21. 2015 17:59
AMD-FX 8350 / 8GB DDR3
SSD SUV400S37240G / 2-HD WD 1TB
AMD Radeon R9 270 / AOC M2470SWD
Windows 7-64 / PD16 Ultimate