4Test Editor Paste Problems

The 4Test editor supports cut/copy/paste operations on lines or partial lines. Unfortunately, if you try to paste a line of data while a partial line of data is selected, you will get strange results. First the selected partial line is ignored in the paste operation. The line(s) of text from the clipboard are inserted above the line that had the original selected text. When you recognize that this is not what you wanted to do, you will probably attempt to 'undo' the last paste operation. When you do this, the pasted lines disappear as expected. However, the originally selected partial line is also inserted next to its first copy.
Solution - Be aware of this problem. If you inadvertantly duplicate text by performing an undo operation, just manually delete the extra copy.