As the title says, it's brilliant for viewing .TIF files I discovered today, darn faster than the actual .tif viewers out there!
Click File, New, close the grid, File (again), Import, Insert Image and you're there.
But while I am here, the files sizes are still a nuisance, when I'm finished some files, they are 3 to 5 meg in size. I import them now into CADstd, export them and they come out 1/10th to 1/20th the file size.
Still, that small hassle is miniscule in comparison to the work I do with LibreCAD, thanks guys, really appreciate the program :-)