To change command history settings for the current command prompt window only, click Properties. 3. On the Options tab, under Command History, specify a buffer size, and then specify the number of buffers to use.Note.o open command prompt, click Start, point to All Programs, point to Accessories, and then click Command Prompt. Changing the buffer size changes the number of commands a buffer can store.
2. truncation-the replacement of an edge or solid angle (as in cutting a gemstone) by a plane (especially by a plane that is equally inclined to the adjacent faces). carving, cutting-removing parts from hard material to create a desired pattern or shape.
truncate - replace a corner by a plane geometry - the pure mathematics of points and lines and curves and surfaces interchange, substitute, replace, exchange - put in the place of another; switch seemingly equivalent items; the con artist replaced the original with a fake Rembrandt; substitute regular milk with fat-free milk; synonyms can be interchanged without a changing the context's meaning 2. truncate - approximate by ignoring all terms beyond a chosen one; truncate a series