Operation Manual

8-16
DRAW
Operations
8208DRAW.DOC TI-82, Chapter 8, English Bob Fedorisko Revised: 02/09/01 12:23 PM Printed:
02/09/01 3:30 PM Page 16 of 16
Clearing a Drawing
All points, lines, and shading drawn on a graph with DRAW operations are
temporary. They remain only until you execute a ClrDraw (clear drawing)
instruction or a change prompts Smart Graph to replot the graph, at which time
all drawn elements are erased.
When a Graph is Displayed
To clear drawings from the currently displayed graph, select
ClrDraw
from
the
DRAW DRAW
menu (item
1
). The current graph is plotted and displayed
immediately with no drawn elements.
From the Home Screen or a Program
Begin on a blank line on the Home screen or in the program editor. Select
ClrDraw
from the
DRAW DRAW
menu (item
1
). The instruction is copied to
the cursor location.
When the instruction is executed, it clears all drawings from the current
graph and displays the message
Done
. The next time you display the graph,
all drawn points, lines, circles, and shaded areas will be gone.
Note: Before you clear drawings, you can store them with
StorePic
(page
8
.
14).