I can't find where Screengrab puts the grabbed screens, the home page says it's not taking any more postings under FAQ but there's an option to save to JPEG or PNG (Papua New Guinea?)
All I want is to print a screenshot without the whole content, i.e. just the visible portion, but where does it put them or am I better off using "printscreen" on my keyboard which doesn't respond at present.
What version of Windows are you using? If it's 7, you'll find the Snipping Tool very easy to use, and judging by your description it does exactly what you want. Grab any part of the screen that you want and save it (or paste it) wherever you want.
Sorry, I didn't explain properly, I refer to the Firefox "Screengrab" add on which is supposed to give the options of whole screen or just bits of it. Also "Control plus PrtScn on my keyboard does noyhing, it's a Microsoft 600 wired board.