Operation Manual

Chapter 8: Draw Instructions 135
4. Press Í to draw the point.
To continue drawing points, repeat steps 2,3 and 4. To cancel Pt-On(, press ‘.
Erasing Points with Pt-Off(
To erase (turn off) a drawn point on a graph, follow these steps.
1. Select
2:Pt-Off( (point off) from the DRAW POINTS menu.
2. Press t b to change the color and mark (as required).
3. Move the cursor to the point you want to erase.
4. Press Í to erase the point.
To continue erasing points, repeat steps 2 and 3. To cancel Pt-Off(, press ‘.
Changing Points with Pt-Change(
To change (toggle on or off) a point on a graph, follow these steps.
1. Select
3:Pt-Change( (point change) from the DRAW POINTS menu.
2. Move the cursor to the point you want to change.
Note: You can change the color (as needed) using the STYLE menu.
3. Press Í to change the point’s on/off status.
To continue changing points, repeat steps 2 and 3. To cancel
Pt-Change(, press ‘.
Drawing Points from the Home Screen or a Program
Pt-On( (point on) turns on the point at (X=x,Y=y). Pt-Off( turns the point off. Pt-Change( toggles the
point on or off. mark is optional; it determines the point’s appearance; specify 1, 2, or 3, where:
1 = ¦ (Dot-Thick; default) 2 = › (box) 3 = + (cross) 4=. (Dot-Thin)
Pt-On(x,y[,mark, color#])
Pt-Off(
x,y[,mark])
Note: Press t b to change the color and mark (as required).
Pt-Change(x,y[,mark, color#])